Merge branch 'develop' into listui-fix

README.md

@@ -15,7 +15,7 @@ Maxun lets you train a robot in 2 minutes and scrape the web on auto-pilot. Web
 
 
 <p align="center">
-    <a href="https://maxun-website.vercel.app/?ref=ghread"><b>Website</b></a> |
+    <a href="https://www.maxun.dev/?ref=ghread"><b>Website</b></a> |
     <a href="https://discord.gg/5GbPjBUkws"><b>Discord</b></a> |
     <a href="https://x.com/maxun_io?ref=ghread"><b>Twitter</b></a> |
     <a href="https://docs.google.com/forms/d/e/1FAIpQLSdbD2uhqC4sbg4eLZ9qrFbyrfkXZ2XsI6dQ0USRCQNZNn5pzg/viewform"><b>Join Maxun Cloud</b></a> | 

docker-compose.yml

@@ -43,7 +43,7 @@ services:
     #build:
       #context: .
       #dockerfile: server/Dockerfile
-    image: getmaxun/maxun-backend:v0.0.9
+    image: getmaxun/maxun-backend:v0.0.10
     ports:
       - "${BACKEND_PORT:-8080}:${BACKEND_PORT:-8080}"
     env_file: .env
@@ -70,7 +70,7 @@ services:
       #build:
       #context: .
       #dockerfile: Dockerfile
-    image: getmaxun/maxun-frontend:v0.0.5
+    image: getmaxun/maxun-frontend:v0.0.6
     ports:
       - "${FRONTEND_PORT:-5173}:${FRONTEND_PORT:-5173}"
     env_file: .env

maxun-core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "maxun-core",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "description": "Core package for Maxun, responsible for data extraction",
   "main": "build/index.js",
   "typings": "build/index.d.ts",

maxun-core/src/browserSide/scraper.js

@@ -188,69 +188,201 @@ function scrapableHeuristics(maxCountPerPage = 50, minArea = 20000, scrolls = 3,
    * @param {Object.<string, {selector: string, tag: string}>} lists The named lists of HTML elements.
    * @returns {Array.<Object.<string, string>>}
    */
-  window.scrapeSchema = function (lists) {
+  window.scrapeSchema = function(lists) {
+    // Utility functions remain the same
     function omap(object, f, kf = (x) => x) {
       return Object.fromEntries(
         Object.entries(object)
-          .map(([k, v]) => [kf(k), f(v)]),
+            .map(([k, v]) => [kf(k), f(v)]),
       );
     }
 
     function ofilter(object, f) {
       return Object.fromEntries(
         Object.entries(object)
-          .filter(([k, v]) => f(k, v)),
+            .filter(([k, v]) => f(k, v)),
       );
     }
 
-    function getSeedKey(listObj) {
-      const maxLength = Math.max(...Object.values(omap(listObj, (x) => document.querySelectorAll(x.selector).length)));
-      return Object.keys(ofilter(listObj, (_, v) => document.querySelectorAll(v.selector).length === maxLength))[0];
+    function findAllElements(config) {
+      // Regular DOM query if no special delimiters
+      if (!config.selector.includes('>>') && !config.selector.includes(':>>')) {
+          return Array.from(document.querySelectorAll(config.selector));
+      }
+  
+      // First handle iframe traversal if present
+      if (config.selector.includes(':>>')) {
+        const parts = config.selector.split(':>>').map(s => s.trim());
+        let currentElements = [document];
+
+        // Traverse through each part of the selector
+        for (let i = 0; i < parts.length; i++) {
+            const part = parts[i];
+            const nextElements = [];
+            const isLast = i === parts.length - 1;
+
+            for (const element of currentElements) {
+                try {
+                    // For document or iframe document
+                    const doc = element.contentDocument || element || element.contentWindow?.document;
+                    if (!doc) continue;
+
+                    // Query elements in current context
+                    const found = Array.from(doc.querySelectorAll(part));
+                    
+                    if (isLast) {
+                        // If it's the last part, keep all matching elements
+                        nextElements.push(...found);
+                    } else {
+                        // If not last, only keep iframes for next iteration
+                        const iframes = found.filter(el => el.tagName === 'IFRAME');
+                        nextElements.push(...iframes);
+                    }
+                } catch (error) {
+                    console.warn('Cannot access iframe content:', error, {
+                        part,
+                        element,
+                        index: i
+                    });
+                }
+            }
+
+            if (nextElements.length === 0) {
+                console.warn('No elements found for part:', part, 'at depth:', i);
+                return [];
+            }
+            currentElements = nextElements;
+        }
+
+        return currentElements;
+      }
+  
+      // Handle shadow DOM traversal
+      if (config.selector.includes('>>')) {
+          const parts = config.selector.split('>>').map(s => s.trim());
+          let currentElements = [document];
+  
+          for (const part of parts) {
+              const nextElements = [];
+              for (const element of currentElements) {
+                  // Try regular DOM first
+                  const found = Array.from(element.querySelectorAll(part));
+                  
+                  // Then check shadow roots
+                  for (const foundEl of found) {
+                      if (foundEl.shadowRoot) {
+                          nextElements.push(foundEl.shadowRoot);
+                      } else {
+                          nextElements.push(foundEl);
+                      }
+                  }
+              }
+              currentElements = nextElements;
+          }
+          return currentElements.filter(el => !(el instanceof ShadowRoot));
+      }
+  
+      return [];
     }
 
+    // Modified to handle iframe context for URL resolution
+    function getElementValue(element, attribute) {
+      if (!element) return null;
+  
+      // Get the base URL for resolving relative URLs
+      const baseURL = element.ownerDocument?.location?.href || window.location.origin;
+  
+      switch (attribute) {
+        case 'href': {
+            const relativeHref = element.getAttribute('href');
+            return relativeHref ? new URL(relativeHref, baseURL).href : null;
+        }
+        case 'src': {
+            const relativeSrc = element.getAttribute('src');
+            return relativeSrc ? new URL(relativeSrc, baseURL).href : null;
+        }
+        case 'innerText':
+            return element.innerText?.trim();
+        case 'textContent':
+            return element.textContent?.trim();
+        default:
+            return element.getAttribute(attribute) || element.innerText?.trim();
+      }
+    }
+
+    // Rest of the functions remain largely the same
+    function getSeedKey(listObj) {
+      const maxLength = Math.max(...Object.values(
+          omap(listObj, (x) => findAllElements(x).length)
+      ));
+      return Object.keys(
+          ofilter(listObj, (_, v) => findAllElements(v).length === maxLength)
+      )[0];
+    }
+
+    // Find minimal bounding elements
     function getMBEs(elements) {
       return elements.map((element) => {
         let candidate = element;
         const isUniqueChild = (e) => elements
-          .filter((elem) => e.parentNode?.contains(elem))
+          .filter((elem) => {
+            // Handle both iframe and shadow DOM boundaries
+            const sameContext = elem.getRootNode() === e.getRootNode() && 
+                              elem.ownerDocument === e.ownerDocument;
+            return sameContext && e.parentNode?.contains(elem);
+          })
           .length === 1;
-
+  
         while (candidate && isUniqueChild(candidate)) {
           candidate = candidate.parentNode;
         }
-
+  
         return candidate;
       });
     }
 
     const seedName = getSeedKey(lists);
-    const seedElements = Array.from(document.querySelectorAll(lists[seedName].selector));
+    const seedElements = findAllElements(lists[seedName]);
     const MBEs = getMBEs(seedElements);
-
-    return MBEs.map((mbe) => omap(
-      lists,
-      ({ selector, attribute }, key) => {
-        const elem = Array.from(document.querySelectorAll(selector)).find((elem) => mbe.contains(elem));
-        if (!elem) return undefined;
-
-        switch (attribute) {
-          case 'href':
-            const relativeHref = elem.getAttribute('href');
-            return relativeHref ? new URL(relativeHref, window.location.origin).href : null;
-          case 'src':
-            const relativeSrc = elem.getAttribute('src');
-            return relativeSrc ? new URL(relativeSrc, window.location.origin).href : null;
-          case 'innerText':
-            return elem.innerText;
-          case 'textContent':
-            return elem.textContent;
-          default:
-            return elem.innerText;
-        }
-      },
-      (key) => key // Use the original key in the output
+    
+    const mbeResults = MBEs.map((mbe) => omap(
+        lists,
+        (config) => {
+            const elem = findAllElements(config)
+                .find((elem) => mbe.contains(elem));
+            
+            return elem ? getElementValue(elem, config.attribute) : undefined;
+        },
+        (key) => key
     )) || [];
-  }
+
+    // If MBE approach didn't find all elements, try independent scraping
+    if (mbeResults.some(result => Object.values(result).some(v => v === undefined))) {
+        // Fall back to independent scraping
+        const results = [];
+        const foundElements = new Map();
+
+        // Find all elements for each selector
+        Object.entries(lists).forEach(([key, config]) => {
+            const elements = findAllElements(config);
+            foundElements.set(key, elements);
+        });
+
+        // Create result objects for each found element
+        foundElements.forEach((elements, key) => {
+            elements.forEach((element, index) => {
+                if (!results[index]) {
+                    results[index] = {};
+                }
+                results[index][key] = getElementValue(element, lists[key].attribute);
+            });
+        });
+
+        return results.filter(result => Object.keys(result).length > 0);
+    }
+
+    return mbeResults;
+  };
 
   /**
  * Scrapes multiple lists of similar items based on a template item.
@@ -262,108 +394,275 @@ function scrapableHeuristics(maxCountPerPage = 50, minArea = 20000, scrolls = 3,
  * @returns {Array.<Array.<Object>>} Array of arrays of scraped items, one sub-array per list
  */
   window.scrapeList = async function ({ listSelector, fields, limit = 10 }) {
-    // Helper function to extract values from elements
+    // Enhanced query function to handle both iframe and shadow DOM
+    const queryElement = (rootElement, selector) => {
+      if (!selector.includes('>>') && !selector.includes(':>>')) {
+          return rootElement.querySelector(selector);
+      }
+
+      const parts = selector.split(/(?:>>|:>>)/).map(part => part.trim());
+      let currentElement = rootElement;
+
+      for (let i = 0; i < parts.length; i++) {
+          if (!currentElement) return null;
+
+          // Handle iframe traversal
+          if (currentElement.tagName === 'IFRAME') {
+              try {
+                  const iframeDoc = currentElement.contentDocument || currentElement.contentWindow.document;
+                  currentElement = iframeDoc.querySelector(parts[i]);
+                  continue;
+              } catch (e) {
+                  console.warn('Cannot access iframe content:', e);
+                  return null;
+              }
+          }
+
+          // Try regular DOM first
+          let nextElement = currentElement.querySelector(parts[i]);
+
+          // Try shadow DOM if not found
+          if (!nextElement && currentElement.shadowRoot) {
+              nextElement = currentElement.shadowRoot.querySelector(parts[i]);
+          }
+
+          // Check children's shadow roots if still not found
+          if (!nextElement) {
+              const children = Array.from(currentElement.children || []);
+              for (const child of children) {
+                  if (child.shadowRoot) {
+                      nextElement = child.shadowRoot.querySelector(parts[i]);
+                      if (nextElement) break;
+                  }
+              }
+          }
+
+          currentElement = nextElement;
+      }
+
+      return currentElement;
+    };
+
+    // Enhanced query all function for both contexts
+    const queryElementAll = (rootElement, selector) => {
+      if (!selector.includes('>>') && !selector.includes(':>>')) {
+          return rootElement.querySelectorAll(selector);
+      }
+
+      const parts = selector.split(/(?:>>|:>>)/).map(part => part.trim());
+      let currentElements = [rootElement];
+
+      for (const part of parts) {
+          const nextElements = [];
+
+          for (const element of currentElements) {
+              // Handle iframe traversal
+              if (element.tagName === 'IFRAME') {
+                  try {
+                      const iframeDoc = element.contentDocument || element.contentWindow.document;
+                      nextElements.push(...iframeDoc.querySelectorAll(part));
+                  } catch (e) {
+                      console.warn('Cannot access iframe content:', e);
+                      continue;
+                  }
+              } else {
+                  // Regular DOM elements
+                  if (element.querySelectorAll) {
+                      nextElements.push(...element.querySelectorAll(part));
+                  }
+                  
+                  // Shadow DOM elements
+                  if (element.shadowRoot) {
+                      nextElements.push(...element.shadowRoot.querySelectorAll(part));
+                  }
+                  
+                  // Check children's shadow roots
+                  const children = Array.from(element.children || []);
+                  for (const child of children) {
+                      if (child.shadowRoot) {
+                          nextElements.push(...child.shadowRoot.querySelectorAll(part));
+                      }
+                  }
+              }
+          }
+
+          currentElements = nextElements;
+      }
+
+      return currentElements;
+    };
+
+    // Enhanced value extraction with context awareness
     function extractValue(element, attribute) {
-        if (!element) return null;
-        
-        if (attribute === 'innerText') {
-            return element.innerText.trim();
-        } else if (attribute === 'innerHTML') {
-            return element.innerHTML.trim();
-        } else if (attribute === 'src' || attribute === 'href') {
-            const attrValue = element.getAttribute(attribute);
-            return attrValue ? new URL(attrValue, window.location.origin).href : null;
-        }
-        return element.getAttribute(attribute);
+      if (!element) return null;
+
+      // Get context-aware base URL
+      const baseURL = element.ownerDocument?.location?.href || window.location.origin;
+      
+      // Check shadow root first
+      if (element.shadowRoot) {
+          const shadowContent = element.shadowRoot.textContent;
+          if (shadowContent?.trim()) {
+              return shadowContent.trim();
+          }
+      }
+
+      if (attribute === 'innerText') {
+          return element.innerText.trim();
+      } else if (attribute === 'innerHTML') {
+          return element.innerHTML.trim();
+      } else if (attribute === 'src' || attribute === 'href') {
+          const attrValue = element.getAttribute(attribute);
+          return attrValue ? new URL(attrValue, baseURL).href : null;
+      }
+      return element.getAttribute(attribute);
     }
 
-    // Helper function to find table ancestors
+    // Enhanced table ancestor finding with context support
     function findTableAncestor(element) {
-        let currentElement = element;
-        const MAX_DEPTH = 5;
-        let depth = 0;
-        
-        while (currentElement && depth < MAX_DEPTH) {
-            if (currentElement.tagName === 'TD') {
-                return { type: 'TD', element: currentElement };
-            } else if (currentElement.tagName === 'TR') {
-                return { type: 'TR', element: currentElement };
-            }
-            currentElement = currentElement.parentElement;
-            depth++;
-        }
-        return null;
+      let currentElement = element;
+      const MAX_DEPTH = 5;
+      let depth = 0;
+      
+      while (currentElement && depth < MAX_DEPTH) {
+          // Handle shadow DOM
+          if (currentElement.getRootNode() instanceof ShadowRoot) {
+              currentElement = currentElement.getRootNode().host;
+              continue;
+          }
+          
+          if (currentElement.tagName === 'TD') {
+              return { type: 'TD', element: currentElement };
+          } else if (currentElement.tagName === 'TR') {
+              return { type: 'TR', element: currentElement };
+          }
+          
+          // Handle iframe crossing
+          if (currentElement.tagName === 'IFRAME') {
+              try {
+                  currentElement = currentElement.contentDocument.body;
+              } catch (e) {
+                  return null;
+              }
+          } else {
+              currentElement = currentElement.parentElement;
+          }
+          depth++;
+      }
+      return null;
     }
 
+    // Helper function to get cell index
     function getCellIndex(td) {
-        let index = 0;
-        let sibling = td;
-        while (sibling = sibling.previousElementSibling) {
-            index++;
-        }
-        return index;
+      if (td.getRootNode() instanceof ShadowRoot) {
+          const shadowRoot = td.getRootNode();
+          const allCells = Array.from(shadowRoot.querySelectorAll('td'));
+          return allCells.indexOf(td);
+      }
+      
+      let index = 0;
+      let sibling = td;
+      while (sibling = sibling.previousElementSibling) {
+          index++;
+      }
+      return index;
     }
 
+    // Helper function to check for TH elements
     function hasThElement(row, tableFields) {
-        for (const [label, { selector }] of Object.entries(tableFields)) {
-            const element = row.querySelector(selector);
-            if (element) {
-                let current = element;
-                while (current && current !== row) {
-                    if (current.tagName === 'TH') {
-                        return true;
-                    }
-                    current = current.parentElement;
-                }
-            }
-        }
-        return false;
+      for (const [_, { selector }] of Object.entries(tableFields)) {
+          const element = queryElement(row, selector);
+          if (element) {
+              let current = element;
+              while (current && current !== row) {
+                  if (current.getRootNode() instanceof ShadowRoot) {
+                      current = current.getRootNode().host;
+                      continue;
+                  }
+                  
+                  if (current.tagName === 'TH') return true;
+                  
+                  if (current.tagName === 'IFRAME') {
+                      try {
+                          current = current.contentDocument.body;
+                      } catch (e) {
+                          break;
+                      }
+                  } else {
+                      current = current.parentElement;
+                  }
+              }
+          }
+      }
+      return false;
     }
 
+    // Helper function to filter rows
     function filterRowsBasedOnTag(rows, tableFields) {
         for (const row of rows) {
             if (hasThElement(row, tableFields)) {
                 return rows;
             }
         }
-        return rows.filter(row => row.getElementsByTagName('TH').length === 0);
+        // Include shadow DOM in TH search
+        return rows.filter(row => {
+            const directTH = row.getElementsByTagName('TH').length === 0;
+            const shadowTH = row.shadowRoot ? 
+                row.shadowRoot.querySelector('th') === null : true;
+            return directTH && shadowTH;
+        });
     }
 
+    // Class similarity comparison functions
     function calculateClassSimilarity(classList1, classList2) {
-      const set1 = new Set(classList1);
-      const set2 = new Set(classList2);
-      
-      // Calculate intersection
-      const intersection = new Set([...set1].filter(x => set2.has(x)));
-      
-      // Calculate union
-      const union = new Set([...set1, ...set2]);
-      
-      // Return Jaccard similarity coefficient
-      return intersection.size / union.size;
-    } 
+        const set1 = new Set(classList1);
+        const set2 = new Set(classList2);
+        const intersection = new Set([...set1].filter(x => set2.has(x)));
+        const union = new Set([...set1, ...set2]);
+        return intersection.size / union.size;
+    }
 
-  // New helper function to find elements with similar classes
+    // Enhanced similar elements finding with context support
     function findSimilarElements(baseElement, similarityThreshold = 0.7) {
       const baseClasses = Array.from(baseElement.classList);
-      
       if (baseClasses.length === 0) return [];
+
+      const allElements = [];
       
-      const potentialElements = document.getElementsByTagName(baseElement.tagName);
+      // Get elements from main document
+      allElements.push(...document.getElementsByTagName(baseElement.tagName));
       
-      return Array.from(potentialElements).filter(element => {
-        if (element === baseElement) return false;
-        
-        const similarity = calculateClassSimilarity(
-          baseClasses,
-          Array.from(element.classList)
-        );
-        
-        return similarity >= similarityThreshold;
+      // Get elements from shadow DOM
+      if (baseElement.getRootNode() instanceof ShadowRoot) {
+          const shadowHost = baseElement.getRootNode().host;
+          allElements.push(...shadowHost.getElementsByTagName(baseElement.tagName));
+      }
+      
+      // Get elements from iframes
+      const iframes = document.getElementsByTagName('iframe');
+      for (const iframe of iframes) {
+          try {
+              const iframeDoc = iframe.contentDocument || iframe.contentWindow.document;
+              allElements.push(...iframeDoc.getElementsByTagName(baseElement.tagName));
+          } catch (e) {
+              console.warn('Cannot access iframe content:', e);
+          }
+      }
+
+      return allElements.filter(element => {
+          if (element === baseElement) return false;
+          const similarity = calculateClassSimilarity(
+              baseClasses,
+              Array.from(element.classList)
+          );
+          return similarity >= similarityThreshold;
       });
     }
 
-    let containers = Array.from(document.querySelectorAll(listSelector));
+    // Main scraping logic with context support
+    let containers = queryElementAll(document, listSelector);
+    containers = Array.from(containers);
+
     if (containers.length === 0) return [];
 
     if (limit > 1 && containers.length === 1) {
@@ -374,115 +673,157 @@ function scrapableHeuristics(maxCountPerPage = 50, minArea = 20000, scrolls = 3,
           const newContainers = similarContainers.filter(container => 
               !container.matches(listSelector)
           );
-          
           containers = [...containers, ...newContainers];
       }
     }
 
-    // Initialize arrays to store field classifications for each container
     const containerFields = containers.map(() => ({
-        tableFields: {},
-        nonTableFields: {}
+      tableFields: {},
+      nonTableFields: {}
     }));
 
-    // Analyze field types for each container
+    // Classify fields
     containers.forEach((container, containerIndex) => {
-        for (const [label, field] of Object.entries(fields)) {
-            const sampleElement = container.querySelector(field.selector);
-            
-            if (sampleElement) {
-                const ancestor = findTableAncestor(sampleElement);
-                if (ancestor) {
-                    containerFields[containerIndex].tableFields[label] = {
-                        ...field,
-                        tableContext: ancestor.type,
-                        cellIndex: ancestor.type === 'TD' ? getCellIndex(ancestor.element) : -1
-                    };
-                } else {
-                    containerFields[containerIndex].nonTableFields[label] = field;
-                }
+      for (const [label, field] of Object.entries(fields)) {
+        const sampleElement = queryElement(container, field.selector);
+        
+        if (sampleElement) {
+            const ancestor = findTableAncestor(sampleElement);
+            if (ancestor) {
+                containerFields[containerIndex].tableFields[label] = {
+                    ...field,
+                    tableContext: ancestor.type,
+                    cellIndex: ancestor.type === 'TD' ? getCellIndex(ancestor.element) : -1
+                };
             } else {
                 containerFields[containerIndex].nonTableFields[label] = field;
             }
+        } else {
+            containerFields[containerIndex].nonTableFields[label] = field;
         }
+      }
     });
 
     const tableData = [];
     const nonTableData = [];
-  
-    // Process table fields across all containers
+
+    // Process table data with both iframe and shadow DOM support
     for (let containerIndex = 0; containerIndex < containers.length; containerIndex++) {
       const container = containers[containerIndex];
       const { tableFields } = containerFields[containerIndex];
 
       if (Object.keys(tableFields).length > 0) {
-        const firstField = Object.values(tableFields)[0];
-        const firstElement = container.querySelector(firstField.selector);
-        let tableContext = firstElement;
-            
-        while (tableContext && tableContext.tagName !== 'TABLE' && tableContext !== container) {
-            tableContext = tableContext.parentElement;
-        }
-            
-        if (tableContext) {
-          const rows = Array.from(tableContext.getElementsByTagName('TR'));
-          const processedRows = filterRowsBasedOnTag(rows, tableFields);
-                
-          for (let rowIndex = 0; rowIndex < Math.min(processedRows.length, limit); rowIndex++) {
-            const record = {};
-            const currentRow = processedRows[rowIndex];
-                
-            for (const [label, { selector, attribute, cellIndex }] of Object.entries(tableFields)) {
-              let element = null;
-                    
-              if (cellIndex >= 0) {
-                const td = currentRow.children[cellIndex];
-                if (td) {
-                  element = td.querySelector(selector);
-                  
-                  if (!element && selector.split(">").pop().includes('td:nth-child')) {
-                      element = td;
+          const firstField = Object.values(tableFields)[0];
+          const firstElement = queryElement(container, firstField.selector);
+          let tableContext = firstElement;
+          
+          // Find table context including both iframe and shadow DOM
+          while (tableContext && tableContext.tagName !== 'TABLE' && tableContext !== container) {
+              if (tableContext.getRootNode() instanceof ShadowRoot) {
+                  tableContext = tableContext.getRootNode().host;
+                  continue;
+              }
+              
+              if (tableContext.tagName === 'IFRAME') {
+                  try {
+                      tableContext = tableContext.contentDocument.body;
+                  } catch (e) {
+                      break;
                   }
+              } else {
+                  tableContext = tableContext.parentElement;
+              }
+          }
 
-                  if (!element) {
-                      const tagOnlySelector = selector.split('.')[0];
-                      element = td.querySelector(tagOnlySelector);
+          if (tableContext) {
+              // Get rows from all contexts
+              const rows = [];
+              
+              // Get rows from regular DOM
+              rows.push(...tableContext.getElementsByTagName('TR'));
+              
+              // Get rows from shadow DOM
+              if (tableContext.shadowRoot) {
+                  rows.push(...tableContext.shadowRoot.getElementsByTagName('TR'));
+              }
+              
+              // Get rows from iframes
+              if (tableContext.tagName === 'IFRAME') {
+                  try {
+                      const iframeDoc = tableContext.contentDocument || tableContext.contentWindow.document;
+                      rows.push(...iframeDoc.getElementsByTagName('TR'));
+                  } catch (e) {
+                      console.warn('Cannot access iframe rows:', e);
                   }
+              }
+              
+              const processedRows = filterRowsBasedOnTag(rows, tableFields);
+              
+              for (let rowIndex = 0; rowIndex < Math.min(processedRows.length, limit); rowIndex++) {
+                  const record = {};
+                  const currentRow = processedRows[rowIndex];
                   
-                  if (!element) {
-                      let currentElement = td;
-                      while (currentElement && currentElement.children.length > 0) {
-                          let foundContentChild = false;
-                          for (const child of currentElement.children) {
-                              if (extractValue(child, attribute)) {
-                                  currentElement = child;
-                                  foundContentChild = true;
-                                  break;
+                  for (const [label, { selector, attribute, cellIndex }] of Object.entries(tableFields)) {
+                      let element = null;
+                      
+                      if (cellIndex >= 0) {
+                          // Get TD element considering both contexts
+                          let td = currentRow.children[cellIndex];
+                          
+                          // Check shadow DOM for td
+                          if (!td && currentRow.shadowRoot) {
+                              const shadowCells = currentRow.shadowRoot.children;
+                              if (shadowCells && shadowCells.length > cellIndex) {
+                                  td = shadowCells[cellIndex];
                               }
                           }
-                          if (!foundContentChild) break;
-                      }
-                      element = currentElement;
-                  }
-                } 
-              } else {
-                element = currentRow.querySelector(selector);
-              }
-                    
-              if (element) {
-                record[label] = extractValue(element, attribute);
-              }
-            }
+                          
+                          if (td) {
+                              element = queryElement(td, selector);
+                              
+                              if (!element && selector.split(/(?:>>|:>>)/).pop().includes('td:nth-child')) {
+                                  element = td;
+                              }
 
-            if (Object.keys(record).length > 0) {
-                tableData.push(record);
-            }
+                              if (!element) {
+                                  const tagOnlySelector = selector.split('.')[0];
+                                  element = queryElement(td, tagOnlySelector);
+                              }
+                              
+                              if (!element) {
+                                  let currentElement = td;
+                                  while (currentElement && currentElement.children.length > 0) {
+                                      let foundContentChild = false;
+                                      for (const child of currentElement.children) {
+                                          if (extractValue(child, attribute)) {
+                                              currentElement = child;
+                                              foundContentChild = true;
+                                              break;
+                                          }
+                                      }
+                                      if (!foundContentChild) break;
+                                  }
+                                  element = currentElement;
+                              }
+                          }
+                      } else {
+                          element = queryElement(currentRow, selector);
+                      }
+                      
+                      if (element) {
+                          record[label] = extractValue(element, attribute);
+                      }
+                  }
+
+                  if (Object.keys(record).length > 0) {
+                      tableData.push(record);
+                  }
+              }
           }
-        }
       }
     }
-  
-    // Process non-table fields across all containers
+
+    // Process non-table data with both contexts support
     for (let containerIndex = 0; containerIndex < containers.length; containerIndex++) {
       if (nonTableData.length >= limit) break;
 
@@ -490,26 +831,28 @@ function scrapableHeuristics(maxCountPerPage = 50, minArea = 20000, scrolls = 3,
       const { nonTableFields } = containerFields[containerIndex];
 
       if (Object.keys(nonTableFields).length > 0) {
-        const record = {};
+          const record = {};
 
-        for (const [label, { selector, attribute }] of Object.entries(nonTableFields)) {
-          const element = container.querySelector(selector);
-            
-          if (element) {
-            record[label] = extractValue(element, attribute);
-          }
-        }
+          for (const [label, { selector, attribute }] of Object.entries(nonTableFields)) {
+              // Get the last part of the selector after any context delimiter
+              const relativeSelector = selector.split(/(?:>>|:>>)/).slice(-1)[0];
+              const element = queryElement(container, relativeSelector);
               
-        if (Object.keys(record).length > 0) {
-            nonTableData.push(record);
-        }
-      }
+              if (element) {
+                  record[label] = extractValue(element, attribute);
+              }
+          }
+              
+          if (Object.keys(record).length > 0) {
+              nonTableData.push(record);
+          }
+      }  
     }
       
     // Merge and limit the results
     const scrapedData = [...tableData, ...nonTableData];
     return scrapedData;
-};
+  };
 
   /**
  * Gets all children of the elements matching the listSelector,

maxun-core/src/interpret.ts

@@ -403,7 +403,7 @@ export default class Interpreter extends EventEmitter {
         await this.options.serializableCallback(scrapeResults);
       },
 
-      scrapeSchema: async (schema: Record<string, { selector: string; tag: string, attribute: string; }>) => {
+      scrapeSchema: async (schema: Record<string, { selector: string; tag: string, attribute: string; shadow: string}>) => {
         await this.ensureScriptsLoaded(page);
       
         const scrapeResult = await page.evaluate((schemaObj) => window.scrapeSchema(schemaObj), schema);
@@ -663,11 +663,42 @@ export default class Interpreter extends EventEmitter {
       if (isApplicable) {
           return actionId;
       }
+    }
   }
+
+  private removeShadowSelectors(workflow: Workflow) {
+    for (let actionId = workflow.length - 1; actionId >= 0; actionId--) {
+      const step = workflow[actionId];
+      
+      // Check if step has where and selectors
+      if (step.where && Array.isArray(step.where.selectors)) {
+          // Filter out selectors that contain ">>"
+          step.where.selectors = step.where.selectors.filter(selector => !selector.includes('>>'));
+      }
+    }
+  
+    return workflow;
+  }
+
+  private removeSpecialSelectors(workflow: Workflow) {
+    for (let actionId = workflow.length - 1; actionId >= 0; actionId--) {
+        const step = workflow[actionId];
+        
+        if (step.where && Array.isArray(step.where.selectors)) {
+            // Filter out if selector has EITHER ":>>" OR ">>"
+            step.where.selectors = step.where.selectors.filter(selector => 
+                !(selector.includes(':>>') || selector.includes('>>'))
+            );
+        }
+    }
+
+    return workflow;
   }
 
   private async runLoop(p: Page, workflow: Workflow) {
-    const workflowCopy: Workflow = JSON.parse(JSON.stringify(workflow));
+    let workflowCopy: Workflow = JSON.parse(JSON.stringify(workflow));
+
+    workflowCopy = this.removeSpecialSelectors(workflowCopy);
 
     // apply ad-blocker to the current page
     try {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "maxun",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "author": "Maxun",
   "license": "AGPL-3.0-or-later",
   "dependencies": {
@@ -44,9 +44,10 @@
     "joi": "^17.6.0",
     "jsonwebtoken": "^9.0.2",
     "jwt-decode": "^4.0.0",
+    "lodash": "^4.17.21",
     "loglevel": "^1.8.0",
     "loglevel-plugin-remote": "^0.6.8",
-    "maxun-core": "^0.0.7",
+    "maxun-core": "^0.0.8",
     "minio": "^8.0.1",
     "moment-timezone": "^0.5.45",
     "node-cron": "^3.0.3",
@@ -66,6 +67,7 @@
     "react-transition-group": "^4.4.2",
     "sequelize": "^6.37.3",
     "sequelize-typescript": "^2.1.6",
+    "sharp": "^0.33.5",
     "socket.io": "^4.4.1",
     "socket.io-client": "^4.4.1",
     "styled-components": "^5.3.3",
@@ -97,6 +99,7 @@
     "@types/cookie-parser": "^1.4.7",
     "@types/express": "^4.17.13",
     "@types/js-cookie": "^3.0.6",
+    "@types/lodash": "^4.17.14",
     "@types/loglevel": "^1.6.3",
     "@types/node": "22.7.9",
     "@types/node-cron": "^3.0.11",

perf/performance.ts

@@ -0,0 +1,181 @@
+// Frontend Performance Monitoring
+export class FrontendPerformanceMonitor {
+    private metrics: {
+        fps: number[];
+        memoryUsage: MemoryInfo[];
+        renderTime: number[];
+        eventLatency: number[];
+    };
+    private lastFrameTime: number;
+    private frameCount: number;
+
+    constructor() {
+        this.metrics = {
+            fps: [],
+            memoryUsage: [],
+            renderTime: [],
+            eventLatency: [],
+        };
+        this.lastFrameTime = performance.now();
+        this.frameCount = 0;
+        
+        // Start monitoring
+        this.startMonitoring();
+    }
+
+    private startMonitoring(): void {
+        // Monitor FPS
+        const measureFPS = () => {
+            const currentTime = performance.now();
+            const elapsed = currentTime - this.lastFrameTime;
+            this.frameCount++;
+
+            if (elapsed >= 1000) { // Calculate FPS every second
+                const fps = Math.round((this.frameCount * 1000) / elapsed);
+                this.metrics.fps.push(fps);
+                this.frameCount = 0;
+                this.lastFrameTime = currentTime;
+            }
+            requestAnimationFrame(measureFPS);
+        };
+        requestAnimationFrame(measureFPS);
+
+        // Monitor Memory Usage
+        if (window.performance && (performance as any).memory) {
+            setInterval(() => {
+                const memory = (performance as any).memory;
+                this.metrics.memoryUsage.push({
+                    usedJSHeapSize: memory.usedJSHeapSize,
+                    totalJSHeapSize: memory.totalJSHeapSize,
+                    timestamp: Date.now()
+                });
+            }, 1000);
+        }
+    }
+
+    // Monitor Canvas Render Time
+    public measureRenderTime(renderFunction: () => void): void {
+        const startTime = performance.now();
+        renderFunction();
+        const endTime = performance.now();
+        this.metrics.renderTime.push(endTime - startTime);
+    }
+
+    // Monitor Event Latency
+    public measureEventLatency(event: MouseEvent | KeyboardEvent): void {
+        const latency = performance.now() - event.timeStamp;
+        this.metrics.eventLatency.push(latency);
+    }
+
+    // Get Performance Report
+    public getPerformanceReport(): PerformanceReport {
+        return {
+            averageFPS: this.calculateAverage(this.metrics.fps),
+            averageRenderTime: this.calculateAverage(this.metrics.renderTime),
+            averageEventLatency: this.calculateAverage(this.metrics.eventLatency),
+            memoryTrend: this.getMemoryTrend(),
+            lastMemoryUsage: this.metrics.memoryUsage[this.metrics.memoryUsage.length - 1]
+        };
+    }
+
+    private calculateAverage(array: number[]): number {
+        return array.length ? array.reduce((a, b) => a + b) / array.length : 0;
+    }
+
+    private getMemoryTrend(): MemoryTrend {
+        if (this.metrics.memoryUsage.length < 2) return 'stable';
+        const latest = this.metrics.memoryUsage[this.metrics.memoryUsage.length - 1];
+        const previous = this.metrics.memoryUsage[this.metrics.memoryUsage.length - 2];
+        const change = latest.usedJSHeapSize - previous.usedJSHeapSize;
+        if (change > 1000000) return 'increasing'; // 1MB threshold
+        if (change < -1000000) return 'decreasing';
+        return 'stable';
+    }
+}
+
+// Backend Performance Monitoring
+export class BackendPerformanceMonitor {
+    private metrics: {
+        screenshotTimes: number[];
+        emitTimes: number[];
+        memoryUsage: NodeJS.MemoryUsage[];
+    };
+
+    constructor() {
+        this.metrics = {
+            screenshotTimes: [],
+            emitTimes: [],
+            memoryUsage: []
+        };
+        this.startMonitoring();
+    }
+
+    private startMonitoring(): void {
+        // Monitor Memory Usage
+        setInterval(() => {
+            this.metrics.memoryUsage.push(process.memoryUsage());
+        }, 1000);
+    }
+
+    public async measureScreenshotPerformance(
+        makeScreenshot: () => Promise<void>
+    ): Promise<void> {
+        const startTime = process.hrtime();
+        await makeScreenshot();
+        const [seconds, nanoseconds] = process.hrtime(startTime);
+        this.metrics.screenshotTimes.push(seconds * 1000 + nanoseconds / 1000000);
+    }
+
+    public measureEmitPerformance(emitFunction: () => void): void {
+        const startTime = process.hrtime();
+        emitFunction();
+        const [seconds, nanoseconds] = process.hrtime(startTime);
+        this.metrics.emitTimes.push(seconds * 1000 + nanoseconds / 1000000);
+    }
+
+    public getPerformanceReport(): BackendPerformanceReport {
+        return {
+            averageScreenshotTime: this.calculateAverage(this.metrics.screenshotTimes),
+            averageEmitTime: this.calculateAverage(this.metrics.emitTimes),
+            currentMemoryUsage: this.metrics.memoryUsage[this.metrics.memoryUsage.length - 1],
+            memoryTrend: this.getMemoryTrend()
+        };
+    }
+
+    private calculateAverage(array: number[]): number {
+        return array.length ? array.reduce((a, b) => a + b) / array.length : 0;
+    }
+
+    private getMemoryTrend(): MemoryTrend {
+        if (this.metrics.memoryUsage.length < 2) return 'stable';
+        const latest = this.metrics.memoryUsage[this.metrics.memoryUsage.length - 1];
+        const previous = this.metrics.memoryUsage[this.metrics.memoryUsage.length - 2];
+        const change = latest.heapUsed - previous.heapUsed;
+        if (change > 1000000) return 'increasing';
+        if (change < -1000000) return 'decreasing';
+        return 'stable';
+    }
+}
+
+interface MemoryInfo {
+    usedJSHeapSize: number;
+    totalJSHeapSize: number;
+    timestamp: number;
+}
+
+type MemoryTrend = 'increasing' | 'decreasing' | 'stable';
+
+interface PerformanceReport {
+    averageFPS: number;
+    averageRenderTime: number;
+    averageEventLatency: number;
+    memoryTrend: MemoryTrend;
+    lastMemoryUsage: MemoryInfo;
+}
+
+interface BackendPerformanceReport {
+    averageScreenshotTime: number;
+    averageEmitTime: number;
+    currentMemoryUsage: NodeJS.MemoryUsage;
+    memoryTrend: MemoryTrend;
+}

public/locales/de.json

@@ -158,11 +158,13 @@
             "confirm": "Bestätigen",
             "discard": "Verwerfen",
             "confirm_capture": "Erfassung bestätigen",
-            "confirm_pagination": "Paginierung bestätigen",
-            "confirm_limit": "Limit bestätigen",
+            "confirm_pagination": "Bestätigen",
+            "confirm_limit": "Bestätigen",
             "finish_capture": "Erfassung abschließen",
+            "back": "Zurück",
             "finish": "Fertig",
-            "cancel": "Abbrechen"
+            "cancel": "Abbrechen",
+            "delete": "Löschen"
         },
         "screenshot": {
             "capture_fullpage": "Vollständige Seite erfassen",

public/locales/en.json

@@ -159,11 +159,13 @@
         "confirm": "Confirm",
         "discard": "Discard",
         "confirm_capture": "Confirm Capture",
-        "confirm_pagination": "Confirm Pagination",
-        "confirm_limit": "Confirm Limit",
+        "confirm_pagination": "Confirm",
+        "confirm_limit": "Confirm",
         "finish_capture": "Finish Capture",
+        "back": "Back",
         "finish": "Finish",
-        "cancel": "Cancel"
+        "cancel": "Cancel",
+        "delete": "Delete"
       },
       "screenshot": {
         "capture_fullpage": "Capture Fullpage",

public/locales/es.json

@@ -159,11 +159,13 @@
       "confirm": "Confirmar",
       "discard": "Descartar",
       "confirm_capture": "Confirmar Captura",
-      "confirm_pagination": "Confirmar Paginación",
-      "confirm_limit": "Confirmar Límite",
+      "confirm_pagination": "Confirmar",
+      "confirm_limit": "Confirmar",
       "finish_capture": "Finalizar Captura",
+      "back": "Atrás",
       "finish": "Finalizar",
-      "cancel": "Cancelar"
+      "cancel": "Cancelar",
+      "delete": "Eliminar"
     },
     "screenshot": {
       "capture_fullpage": "Capturar Página Completa",

public/locales/ja.json

@@ -159,11 +159,13 @@
             "confirm": "確認",
             "discard": "破棄",
             "confirm_capture": "取得を確認",
-            "confirm_pagination": "ページネーションを確認",
-            "confirm_limit": "制限を確認",
+            "confirm_pagination": "確認",
+            "confirm_limit": "確認",
             "finish_capture": "取得を完了",
+            "back": "戻る",
             "finish": "完了",
-            "cancel": "キャンセル"
+            "cancel": "キャンセル",
+            "delete": "削除"
         },
         "screenshot": {
             "capture_fullpage": "フルページを取得",

public/locales/zh.json

@@ -159,11 +159,13 @@
       "confirm": "确认",
       "discard": "放弃",
       "confirm_capture": "确认捕获",
-      "confirm_pagination": "确认分页",
-      "confirm_limit": "确认限制",
+      "confirm_pagination": "确认",
+      "confirm_limit": "确认",
       "finish_capture": "完成捕获",
+      "back": "返回",
       "finish": "完成",
-      "cancel": "取消"
+      "cancel": "取消",
+      "delete": "删除"
     },
     "screenshot": {
       "capture_fullpage": "捕获整页",

server/src/browser-management/classes/RemoteBrowser.ts

@@ -9,6 +9,8 @@ import { chromium } from 'playwright-extra';
 import stealthPlugin from 'puppeteer-extra-plugin-stealth';
 import { PlaywrightBlocker } from '@cliqz/adblocker-playwright';
 import fetch from 'cross-fetch';
+import { throttle } from 'lodash';
+import sharp from 'sharp';
 
 import logger from '../../logger';
 import { InterpreterSettings, RemoteBrowserOptions } from "../../types";
@@ -16,8 +18,30 @@ import { WorkflowGenerator } from "../../workflow-management/classes/Generator";
 import { WorkflowInterpreter } from "../../workflow-management/classes/Interpreter";
 import { getDecryptedProxyConfig } from '../../routes/proxy';
 import { getInjectableScript } from 'idcac-playwright';
+
 chromium.use(stealthPlugin());
 
+const MEMORY_CONFIG = {
+    gcInterval: 60000, // 1 minute
+    maxHeapSize: 2048 * 1024 * 1024, // 2GB
+    heapUsageThreshold: 0.85 // 85%
+};
+
+const SCREENCAST_CONFIG: {
+    format: "jpeg" | "png";
+    maxWidth: number;
+    maxHeight: number;
+    targetFPS: number;
+    compressionQuality: number;
+    maxQueueSize: number;
+} = {
+    format: 'jpeg',
+    maxWidth: 900,
+    maxHeight: 400,
+    targetFPS: 30,
+    compressionQuality: 0.8,
+    maxQueueSize: 2
+};
 
 /**
  * This class represents a remote browser instance.
@@ -78,6 +102,11 @@ export class RemoteBrowser {
      */
     public interpreter: WorkflowInterpreter;
 
+
+    private screenshotQueue: Buffer[] = [];
+    private isProcessingScreenshot = false;
+    private screencastInterval: NodeJS.Timeout | null = null
+
     /**
      * Initializes a new instances of the {@link Generator} and {@link WorkflowInterpreter} classes and
      * assigns the socket instance everywhere.
@@ -90,6 +119,46 @@ export class RemoteBrowser {
         this.generator = new WorkflowGenerator(socket);
     }
 
+    private initializeMemoryManagement(): void {
+        setInterval(() => {
+            const memoryUsage = process.memoryUsage();
+            const heapUsageRatio = memoryUsage.heapUsed / MEMORY_CONFIG.maxHeapSize;
+
+            if (heapUsageRatio > MEMORY_CONFIG.heapUsageThreshold) {
+                logger.warn('High memory usage detected, triggering cleanup');
+                this.performMemoryCleanup();
+            }
+
+            // Clear screenshot queue if it's too large
+            if (this.screenshotQueue.length > SCREENCAST_CONFIG.maxQueueSize) {
+                this.screenshotQueue = this.screenshotQueue.slice(-SCREENCAST_CONFIG.maxQueueSize);
+            }
+        }, MEMORY_CONFIG.gcInterval);
+    }
+
+    private async performMemoryCleanup(): Promise<void> {
+        this.screenshotQueue = [];
+        this.isProcessingScreenshot = false;
+
+        if (global.gc) {
+            global.gc();
+        }
+
+        // Reset CDP session if needed
+        if (this.client) {
+            try {
+                await this.stopScreencast();
+                this.client = null;
+                if (this.currentPage) {
+                    this.client = await this.currentPage.context().newCDPSession(this.currentPage);
+                    await this.startScreencast();
+                }
+            } catch (error) {
+                logger.error('Error resetting CDP session:', error);
+            }
+        }
+    }
+
     /**
      * Normalizes URLs to prevent navigation loops while maintaining consistent format
      */
@@ -157,7 +226,7 @@ export class RemoteBrowser {
             'Mozilla/5.0 (Windows NT 11.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.5938.62 Safari/537.36',
             'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:118.0) Gecko/20100101 Firefox/118.0',
         ];
-    
+
         return userAgents[Math.floor(Math.random() * userAgents.length)];
     }
 
@@ -178,7 +247,7 @@ export class RemoteBrowser {
                 "--disable-extensions",
                 "--no-sandbox",
                 "--disable-dev-shm-usage",
-            ], 
+            ],
         }));
         const proxyConfig = await getDecryptedProxyConfig(userId);
         let proxyOptions: { server: string, username?: string, password?: string } = { server: '' };
@@ -251,11 +320,11 @@ export class RemoteBrowser {
             this.client = await this.currentPage.context().newCDPSession(this.currentPage);
             await blocker.disableBlockingInPage(this.currentPage);
             console.log('Adblocker initialized');
-          } catch (error: any) {
+        } catch (error: any) {
             console.warn('Failed to initialize adblocker, continuing without it:', error.message);
             // Still need to set up the CDP session even if blocker fails
             this.client = await this.currentPage.context().newCDPSession(this.currentPage);
-          }
+        }
     };
 
     /**
@@ -319,7 +388,7 @@ export class RemoteBrowser {
             return;
         }
         this.client.on('Page.screencastFrame', ({ data: base64, sessionId }) => {
-            this.emitScreenshot(base64)
+            this.emitScreenshot(Buffer.from(base64, 'base64'))
             setTimeout(async () => {
                 try {
                     if (!this.client) {
@@ -339,16 +408,49 @@ export class RemoteBrowser {
      * If an interpretation was running it will be stopped.
      * @returns {Promise<void>}
      */
-    public switchOff = async (): Promise<void> => {
-        await this.interpreter.stopInterpretation();
-        if (this.browser) {
-            await this.stopScreencast();
-            await this.browser.close();
-        } else {
-            logger.log('error', 'Browser wasn\'t initialized');
-            logger.log('error', 'Switching off the browser failed');
+    public async switchOff(): Promise<void> {
+        try {
+            await this.interpreter.stopInterpretation();
+
+            if (this.screencastInterval) {
+                clearInterval(this.screencastInterval);
+            }
+
+            if (this.client) {
+                await this.stopScreencast();
+            }
+
+            if (this.browser) {
+                await this.browser.close();
+            }
+
+            this.screenshotQueue = [];
+            //this.performanceMonitor.reset();
+
+        } catch (error) {
+            logger.error('Error during browser shutdown:', error);
         }
-    };
+    }
+
+    private async optimizeScreenshot(screenshot: Buffer): Promise<Buffer> {
+        try {
+            return await sharp(screenshot)
+                .jpeg({
+                    quality: Math.round(SCREENCAST_CONFIG.compressionQuality * 100),
+                    progressive: true
+                })
+                .resize({
+                    width: SCREENCAST_CONFIG.maxWidth,
+                    height: SCREENCAST_CONFIG.maxHeight,
+                    fit: 'inside',
+                    withoutEnlargement: true
+                })
+                .toBuffer();
+        } catch (error) {
+            logger.error('Screenshot optimization failed:', error);
+            return screenshot;
+        }
+    }
 
     /**
      * Makes and emits a single screenshot to the client side.
@@ -358,7 +460,7 @@ export class RemoteBrowser {
         try {
             const screenshot = await this.currentPage?.screenshot();
             if (screenshot) {
-                this.emitScreenshot(screenshot.toString('base64'));
+                this.emitScreenshot(screenshot);
             }
         } catch (e) {
             const { message } = e as Error;
@@ -490,37 +592,85 @@ export class RemoteBrowser {
      * Should be called only once after the browser is fully initialized.
      * @returns {Promise<void>}
      */
-    private startScreencast = async (): Promise<void> => {
+    private async startScreencast(): Promise<void> {
         if (!this.client) {
-            logger.log('warn', 'client is not initialized');
+            logger.warn('Client is not initialized');
             return;
         }
-        await this.client.send('Page.startScreencast', { format: 'jpeg', quality: 75 });
-        logger.log('info', `Browser started with screencasting a page.`);
-    };
 
-    /**
-     * Unsubscribes the current page from the screencast session.
-     * @returns {Promise<void>}
-     */
-    private stopScreencast = async (): Promise<void> => {
-        if (!this.client) {
-            logger.log('error', 'client is not initialized');
-            logger.log('error', 'Screencast stop failed');
-        } else {
-            await this.client.send('Page.stopScreencast');
-            logger.log('info', `Browser stopped with screencasting.`);
+        try {
+            await this.client.send('Page.startScreencast', {
+                format: SCREENCAST_CONFIG.format,
+            });
+
+            // Set up screencast frame handler
+            this.client.on('Page.screencastFrame', async ({ data, sessionId }) => {
+                try {
+                    const buffer = Buffer.from(data, 'base64');
+                    await this.emitScreenshot(buffer);
+                    await this.client?.send('Page.screencastFrameAck', { sessionId });
+                } catch (error) {
+                    logger.error('Screencast frame processing failed:', error);
+                }
+            });
+
+            logger.info('Screencast started successfully');
+        } catch (error) {
+            logger.error('Failed to start screencast:', error);
         }
-    };
+    }
+
+    private async stopScreencast(): Promise<void> {
+        if (!this.client) {
+            logger.error('Client is not initialized');
+            return;
+        }
+
+        try {
+            await this.client.send('Page.stopScreencast');
+            this.screenshotQueue = [];
+            this.isProcessingScreenshot = false;
+            logger.info('Screencast stopped successfully');
+        } catch (error) {
+            logger.error('Failed to stop screencast:', error);
+        }
+    }
+
 
     /**
      * Helper for emitting the screenshot of browser's active page through websocket.
      * @param payload the screenshot binary data
      * @returns void
      */
-    private emitScreenshot = (payload: any): void => {
-        const dataWithMimeType = ('data:image/jpeg;base64,').concat(payload);
-        this.socket.emit('screencast', dataWithMimeType);
-        logger.log('debug', `Screenshot emitted`);
+    private emitScreenshot = async (payload: Buffer): Promise<void> => {
+        if (this.isProcessingScreenshot) {
+            if (this.screenshotQueue.length < SCREENCAST_CONFIG.maxQueueSize) {
+                this.screenshotQueue.push(payload);
+            }
+            return;
+        }
+
+        this.isProcessingScreenshot = true;
+
+        try {
+            const optimizedScreenshot = await this.optimizeScreenshot(payload);
+            const base64Data = optimizedScreenshot.toString('base64');
+            const dataWithMimeType = `data:image/jpeg;base64,${base64Data}`;
+
+            this.socket.emit('screencast', dataWithMimeType);
+            logger.debug('Screenshot emitted');
+        } catch (error) {
+            logger.error('Screenshot emission failed:', error);
+        } finally {
+            this.isProcessingScreenshot = false;
+
+            if (this.screenshotQueue.length > 0) {
+                const nextScreenshot = this.screenshotQueue.shift();
+                if (nextScreenshot) {
+                    setTimeout(() => this.emitScreenshot(nextScreenshot), 1000 / SCREENCAST_CONFIG.targetFPS);
+                }
+            }
+        }
     };
+
 }

server/src/types/index.ts

@@ -129,6 +129,17 @@ export interface BaseActionInfo {
     hasOnlyText: boolean;
 }
 
+
+interface IframeSelector {
+    full: string;
+    isIframe: boolean;
+}
+
+interface ShadowSelector {
+    full: string;
+    mode: string;
+}
+
 /**
  * Holds all the possible css selectors that has been found for an element.
  * @category Types
@@ -143,6 +154,8 @@ export interface Selectors {
     hrefSelector: string|null;
     accessibilitySelector: string|null;
     formSelector: string|null;
+    iframeSelector: IframeSelector|null;
+    shadowSelector: ShadowSelector|null;
 }
 
 /**
@@ -156,7 +169,7 @@ export interface BaseAction extends BaseActionInfo{
     associatedActions: ActionType[];
     inputType: string | undefined;
     value: string | undefined;
-    selectors: { [key: string]: string | null };
+    selectors: Selectors;
     timestamp: number;
     isPassword: boolean;
     /**

server/src/workflow-management/classes/Generator.ts

@@ -730,15 +730,26 @@ export class WorkflowGenerator {
     const displaySelector = await this.generateSelector(page, coordinates, ActionType.Click);
     const elementInfo = await getElementInformation(page, coordinates, this.listSelector, this.getList);
     if (rect) {
+      const highlighterData = {
+        rect,
+        selector: displaySelector,
+        elementInfo,
+        // Include shadow DOM specific information
+        shadowInfo: elementInfo?.isShadowRoot ? {
+          mode: elementInfo.shadowRootMode,
+          content: elementInfo.shadowRootContent
+        } : null
+      };
+
       if (this.getList === true) {
         if (this.listSelector !== '') {
           const childSelectors = await getChildSelectors(page, this.listSelector || '');
-          this.socket.emit('highlighter', { rect, selector: displaySelector, elementInfo, childSelectors })
+          this.socket.emit('highlighter', { ...highlighterData, childSelectors })
         } else {
-          this.socket.emit('highlighter', { rect, selector: displaySelector, elementInfo });
+          this.socket.emit('highlighter', { ...highlighterData });
         }
       } else {
-        this.socket.emit('highlighter', { rect, selector: displaySelector, elementInfo });
+        this.socket.emit('highlighter', { ...highlighterData });
       }
     }
   }

server/src/workflow-management/utils.ts

@@ -12,6 +12,16 @@ export const getBestSelectorForAction = (action: Action) => {
     case ActionType.Hover:
     case ActionType.DragAndDrop: {
       const selectors = action.selectors;
+
+
+      if (selectors?.iframeSelector?.full) {
+        return selectors.iframeSelector.full;
+      }
+      
+      if (selectors?.shadowSelector?.full) {
+        return selectors.shadowSelector.full;
+      }
+
       // less than 25 characters, and element only has text inside
       const textSelector =
         selectors?.text?.length != null &&
@@ -75,6 +85,11 @@ export const getBestSelectorForAction = (action: Action) => {
     case ActionType.Input:
     case ActionType.Keydown: {
       const selectors = action.selectors;
+
+      if (selectors?.shadowSelector?.full) {
+        return selectors.shadowSelector.full;
+      }
+
       return (
         selectors.testIdSelector ??
         selectors?.id ??

src/api/storage.ts

@@ -5,11 +5,6 @@ import { ScheduleSettings } from "../components/molecules/ScheduleSettings";
 import { CreateRunResponse, ScheduleRunResponse } from "../pages/MainPage";
 import { apiUrl } from "../apiConfig";
 
-
-
-
-
-
 export const getStoredRecordings = async (): Promise<string[] | null> => {
   try {
     const response = await axios.get(`${apiUrl}/storage/recordings`);
@@ -82,11 +77,7 @@ export const getStoredRecording = async (id: string) => {
   }
 }
 
-
-
 export const checkRunsForRecording = async (id: string): Promise<boolean> => {
-    
-  
   try {
     const response = await axios.get(`${apiUrl}/storage/recordings/${id}/runs`);
 
@@ -99,32 +90,26 @@ export const checkRunsForRecording = async (id: string): Promise<boolean> => {
   }
 };
 
-
 export const deleteRecordingFromStorage = async (id: string): Promise<boolean> => {
-  
   const hasRuns = await checkRunsForRecording(id);
-  
+
   if (hasRuns) {
-    
+
     return false;
   }
   try {
     const response = await axios.delete(`${apiUrl}/storage/recordings/${id}`);
     if (response.status === 200) {
-      
+
       return true;
     } else {
       throw new Error(`Couldn't delete stored recording ${id}`);
     }
   } catch (error: any) {
     console.log(error);
-    
+
     return false;
   }
-
-  
-
-  
 };
 
 export const deleteRunFromStorage = async (id: string): Promise<boolean> => {
@@ -159,7 +144,7 @@ export const createRunForStoredRecording = async (id: string, settings: RunSetti
   try {
     const response = await axios.put(
       `${apiUrl}/storage/runs/${id}`,
-      { ...settings }); 
+      { ...settings });
     if (response.status === 200) {
       return response.data;
     } else {

src/api/workflow.ts

@@ -3,7 +3,7 @@ import { emptyWorkflow } from "../shared/constants";
 import { default as axios, AxiosResponse } from "axios";
 import { apiUrl } from "../apiConfig";
 
-export const getActiveWorkflow = async(id: string) : Promise<WorkflowFile> => {
+export const getActiveWorkflow = async (id: string): Promise<WorkflowFile> => {
   try {
     const response = await axios.get(`${apiUrl}/workflow/${id}`)
     if (response.status === 200) {
@@ -11,13 +11,13 @@ export const getActiveWorkflow = async(id: string) : Promise<WorkflowFile> => {
     } else {
       throw new Error('Something went wrong when fetching a recorded workflow');
     }
-  } catch(error: any) {
+  } catch (error: any) {
     console.log(error);
     return emptyWorkflow;
   }
 };
 
-export const getParamsOfActiveWorkflow = async(id: string) : Promise<string[]|null> => {
+export const getParamsOfActiveWorkflow = async (id: string): Promise<string[] | null> => {
   try {
     const response = await axios.get(`${apiUrl}/workflow/params/${id}`)
     if (response.status === 200) {
@@ -25,15 +25,15 @@ export const getParamsOfActiveWorkflow = async(id: string) : Promise<string[]|nu
     } else {
       throw new Error('Something went wrong when fetching the parameters of the recorded workflow');
     }
-  } catch(error: any) {
+  } catch (error: any) {
     console.log(error);
     return null;
   }
 };
 
-export const deletePair = async(index: number): Promise<WorkflowFile> => {
+export const deletePair = async (index: number): Promise<WorkflowFile> => {
   try {
-   const response = await axios.delete(`${apiUrl}/workflow/pair/${index}`);
+    const response = await axios.delete(`${apiUrl}/workflow/pair/${index}`);
     if (response.status === 200) {
       return response.data;
     } else {
@@ -45,11 +45,11 @@ export const deletePair = async(index: number): Promise<WorkflowFile> => {
   }
 };
 
-export const AddPair = async(index: number, pair: WhereWhatPair): Promise<WorkflowFile> => {
+export const AddPair = async (index: number, pair: WhereWhatPair): Promise<WorkflowFile> => {
   try {
     const response = await axios.post(`${apiUrl}/workflow/pair/${index}`, {
       pair,
-    }, {headers: {'Content-Type': 'application/json'}});
+    }, { headers: { 'Content-Type': 'application/json' } });
     if (response.status === 200) {
       return response.data;
     } else {
@@ -61,11 +61,11 @@ export const AddPair = async(index: number, pair: WhereWhatPair): Promise<Workfl
   }
 };
 
-export const UpdatePair = async(index: number, pair: WhereWhatPair): Promise<WorkflowFile> => {
+export const UpdatePair = async (index: number, pair: WhereWhatPair): Promise<WorkflowFile> => {
   try {
     const response = await axios.put(`${apiUrl}/workflow/pair/${index}`, {
       pair,
-    }, {headers: {'Content-Type': 'application/json'}});
+    }, { headers: { 'Content-Type': 'application/json' } });
     if (response.status === 200) {
       return response.data;
     } else {

src/components/atoms/canvas.tsx

@@ -1,21 +1,147 @@
-import React, { useCallback, useEffect, useRef } from 'react';
+import React, { useCallback, useEffect, useRef, useMemo, Suspense } from 'react';
 import { useSocketStore } from '../../context/socket';
-import { getMappedCoordinates } from "../../helpers/inputHelpers";
 import { useGlobalInfoStore } from "../../context/globalInfo";
 import { useActionContext } from '../../context/browserActions';
-import DatePicker from './DatePicker';
-import Dropdown from './Dropdown';
-import TimePicker from './TimePicker';
-import DateTimeLocalPicker from './DateTimeLocalPicker';
+const DatePicker = React.lazy(() => import('./DatePicker'));
+const Dropdown = React.lazy(() => import('./Dropdown'));
+const TimePicker = React.lazy(() => import('./TimePicker'));
+const DateTimeLocalPicker = React.lazy(() => import('./DateTimeLocalPicker'));
 
-interface CreateRefCallback {
-    (ref: React.RefObject<HTMLCanvasElement>): void;
+class RAFScheduler {
+    private queue: Set<() => void> = new Set();
+    private isProcessing: boolean = false;
+    private frameId: number | null = null;
+
+    schedule(callback: () => void): void {
+        this.queue.add(callback);
+        if (!this.isProcessing) {
+            this.process();
+        }
+    }
+
+    private process = (): void => {
+        this.isProcessing = true;
+        this.frameId = requestAnimationFrame(() => {
+            const callbacks = Array.from(this.queue);
+            this.queue.clear();
+
+            callbacks.forEach(callback => {
+                try {
+                    callback();
+                } catch (error) {
+                    console.error('RAF Scheduler error:', error);
+                }
+            });
+
+            this.isProcessing = false;
+            this.frameId = null;
+
+            if (this.queue.size > 0) {
+                this.process();
+            }
+        });
+    }
+
+    clear(): void {
+        this.queue.clear();
+        if (this.frameId !== null) {
+            cancelAnimationFrame(this.frameId);
+            this.frameId = null;
+        }
+        this.isProcessing = false;
+    }
+}
+
+class EventDebouncer {
+    private highPriorityQueue: Array<() => void> = [];
+    private lowPriorityQueue: Array<() => void> = [];
+    private processing: boolean = false;
+    private scheduler: RAFScheduler;
+
+    constructor(scheduler: RAFScheduler) {
+        this.scheduler = scheduler;
+    }
+
+    add(callback: () => void, highPriority: boolean = false): void {
+        if (highPriority) {
+            this.highPriorityQueue.push(callback);
+        } else {
+            this.lowPriorityQueue.push(callback);
+        }
+
+        if (!this.processing) {
+            this.process();
+        }
+    }
+
+    private process(): void {
+        this.processing = true;
+        this.scheduler.schedule(() => {
+            while (this.highPriorityQueue.length > 0) {
+                const callback = this.highPriorityQueue.shift();
+                callback?.();
+            }
+
+            if (this.lowPriorityQueue.length > 0) {
+                const callback = this.lowPriorityQueue.shift();
+                callback?.();
+
+                if (this.lowPriorityQueue.length > 0) {
+                    this.process();
+                }
+            }
+
+            this.processing = false;
+        });
+    }
+
+    clear(): void {
+        this.highPriorityQueue = [];
+        this.lowPriorityQueue = [];
+        this.processing = false;
+    }
+}
+
+// Optimized measurement cache with LRU
+class MeasurementCache {
+    private cache: Map<HTMLElement, DOMRect>;
+    private maxSize: number;
+
+    constructor(maxSize: number = 100) {
+        this.cache = new Map();
+        this.maxSize = maxSize;
+    }
+
+    get(element: HTMLElement): DOMRect | undefined {
+        const cached = this.cache.get(element);
+        if (cached) {
+            // Refresh the entry
+            this.cache.delete(element);
+            this.cache.set(element, cached);
+        }
+        return cached;
+    }
+
+    set(element: HTMLElement, rect: DOMRect): void {
+        if (this.cache.size >= this.maxSize) {
+            // Remove oldest entry
+            const firstKey = this.cache.keys().next().value;
+            if (firstKey !== undefined) {
+                this.cache.delete(firstKey);
+            }
+        }
+        this.cache.set(element, rect);
+    }
+
+    clear(): void {
+        this.cache.clear();
+    }
 }
 
 interface CanvasProps {
     width: number;
     height: number;
-    onCreateRef: CreateRefCallback;
+    onCreateRef: (ref: React.RefObject<HTMLCanvasElement>) => void;
 }
 
 /**
@@ -26,225 +152,229 @@ export interface Coordinates {
     y: number;
 };
 
-const Canvas = ({ width, height, onCreateRef }: CanvasProps) => {
-
+const Canvas = React.memo(({ width, height, onCreateRef }: CanvasProps) => {
     const canvasRef = useRef<HTMLCanvasElement>(null);
     const { socket } = useSocketStore();
     const { setLastAction, lastAction } = useGlobalInfoStore();
     const { getText, getList } = useActionContext();
-    const getTextRef = useRef(getText);
-    const getListRef = useRef(getList);
 
-    const [datePickerInfo, setDatePickerInfo] = React.useState<{
-        coordinates: Coordinates;
-        selector: string;
-    } | null>(null);
+    const scheduler = useRef(new RAFScheduler());
+    const debouncer = useRef(new EventDebouncer(scheduler.current));
+    const measurementCache = useRef(new MeasurementCache(50));
+    //const performanceMonitor = useRef(new FrontendPerformanceMonitor());
 
-    const [dropdownInfo, setDropdownInfo] = React.useState<{
-        coordinates: Coordinates;
-        selector: string;
-        options: Array<{
-            value: string;
-            text: string;
-            disabled: boolean;
-            selected: boolean;
-        }>;
-    } | null>(null);
+    const refs = useRef({
+        getText,
+        getList,
+        lastMousePosition: { x: 0, y: 0 },
+        lastFrameTime: 0,
+        context: null as CanvasRenderingContext2D | null,
+    });
 
-    const [timePickerInfo, setTimePickerInfo] = React.useState<{
-        coordinates: Coordinates;
-        selector: string;
-    } | null>(null);
-
-    const [dateTimeLocalInfo, setDateTimeLocalInfo] = React.useState<{
-        coordinates: Coordinates;
-        selector: string;
-    } | null>(null);
-
-    const notifyLastAction = (action: string) => {
-        if (lastAction !== action) {
-            setLastAction(action);
+    const [state, dispatch] = React.useReducer((state: any, action: any) => {
+        switch (action.type) {
+            case 'BATCH_UPDATE':
+                return { ...state, ...action.payload };
+            default:
+                return state;
         }
-    };
+    }, {
+        datePickerInfo: null,
+        dropdownInfo: null,
+        timePickerInfo: null,
+        dateTimeLocalInfo: null
+    });
 
-    const lastMousePosition = useRef<Coordinates>({ x: 0, y: 0 });
+    const getEventCoordinates = useCallback((event: MouseEvent): { x: number; y: number } => {
+        if (!canvasRef.current) return { x: 0, y: 0 };
 
-    useEffect(() => {
-        getTextRef.current = getText;
-        getListRef.current = getList;
-    }, [getText, getList]);
-
-    useEffect(() => {
-        if (socket) {
-            socket.on('showDatePicker', (info: {coordinates: Coordinates, selector: string}) => {
-                setDatePickerInfo(info);
-            });
-
-            socket.on('showDropdown', (info: {
-                coordinates: Coordinates,
-                selector: string,
-                options: Array<{
-                    value: string;
-                    text: string;
-                    disabled: boolean;
-                    selected: boolean;
-                }>;
-            }) => {
-                setDropdownInfo(info);
-            });
-
-            socket.on('showTimePicker', (info: {coordinates: Coordinates, selector: string}) => {
-                setTimePickerInfo(info);
-            });
-
-            socket.on('showDateTimePicker', (info: {coordinates: Coordinates, selector: string}) => {
-                setDateTimeLocalInfo(info);
-            });
-
-            return () => {
-                socket.off('showDatePicker');
-                socket.off('showDropdown');
-                socket.off('showTimePicker');
-                socket.off('showDateTimePicker');
-            };
+        let rect = measurementCache.current.get(canvasRef.current);
+        if (!rect) {
+            rect = canvasRef.current.getBoundingClientRect();
+            measurementCache.current.set(canvasRef.current, rect);
         }
-    }, [socket]);
 
-    const onMouseEvent = useCallback((event: MouseEvent) => {
-        if (socket && canvasRef.current) {
-            // Get the canvas bounding rectangle
-            const rect = canvasRef.current.getBoundingClientRect();
-            const clickCoordinates = {
-                x: event.clientX - rect.left, // Use relative x coordinate
-                y: event.clientY - rect.top, // Use relative y coordinate
-            };
+        return {
+            x: event.clientX - rect.left,
+            y: event.clientY - rect.top
+        };
+    }, []);
 
-            switch (event.type) {
-                case 'mousedown':
-                    if (getTextRef.current === true) {
+    const handleMouseEvent = useCallback((event: MouseEvent) => {
+        if (!socket || !canvasRef.current) return;
+
+        //performanceMonitor.current.measureEventLatency(event);
+        const coordinates = getEventCoordinates(event);
+
+        switch (event.type) {
+            case 'mousedown':
+                debouncer.current.add(() => {
+                    if (refs.current.getText) {
                         console.log('Capturing Text...');
-                    } else if (getListRef.current === true) {
+                    } else if (refs.current.getList) {
                         console.log('Capturing List...');
                     } else {
-                        socket.emit('input:mousedown', clickCoordinates);
+                        socket.emit('input:mousedown', coordinates);
                     }
-                    notifyLastAction('click');
-                    break;
-                case 'mousemove':
-                    if (lastMousePosition.current.x !== clickCoordinates.x ||
-                        lastMousePosition.current.y !== clickCoordinates.y) {
-                        lastMousePosition.current = {
-                            x: clickCoordinates.x,
-                            y: clickCoordinates.y,
-                        };
-                        socket.emit('input:mousemove', {
-                            x: clickCoordinates.x,
-                            y: clickCoordinates.y,
-                        });
-                        notifyLastAction('move');
-                    }
-                    break;
-                case 'wheel':
-                    const wheelEvent = event as WheelEvent;
-                    const deltas = {
-                        deltaX: Math.round(wheelEvent.deltaX),
-                        deltaY: Math.round(wheelEvent.deltaY),
-                    };
-                    socket.emit('input:wheel', deltas);
-                    notifyLastAction('scroll');
-                    break;
-                default:
-                    console.log('Default mouseEvent registered');
-                    return;
-            }
-        }
-    }, [socket]);
+                    setLastAction('click');
+                }, true); // High priority
+                break;
 
-    const onKeyboardEvent = useCallback((event: KeyboardEvent) => {
-        if (socket) {
+            case 'mousemove':
+                if (refs.current.lastMousePosition.x !== coordinates.x ||
+                    refs.current.lastMousePosition.y !== coordinates.y) {
+                    debouncer.current.add(() => {
+                        refs.current.lastMousePosition = coordinates;
+                        socket.emit('input:mousemove', coordinates);
+                        setLastAction('move');
+                    });
+                }
+                break;
+
+            case 'wheel':
+                const wheelEvent = event as WheelEvent;
+                debouncer.current.add(() => {
+                    socket.emit('input:wheel', {
+                        deltaX: Math.round(wheelEvent.deltaX),
+                        deltaY: Math.round(wheelEvent.deltaY)
+                    });
+                    setLastAction('scroll');
+                });
+                break;
+        }
+    }, [socket, getEventCoordinates]);
+
+    const handleKeyboardEvent = useCallback((event: KeyboardEvent) => {
+        if (!socket) return;
+
+        debouncer.current.add(() => {
             switch (event.type) {
                 case 'keydown':
-                    socket.emit('input:keydown', { key: event.key, coordinates: lastMousePosition.current });
-                    notifyLastAction(`${event.key} pressed`);
+                    socket.emit('input:keydown', {
+                        key: event.key,
+                        coordinates: refs.current.lastMousePosition
+                    });
+                    setLastAction(`${event.key} pressed`);
                     break;
                 case 'keyup':
                     socket.emit('input:keyup', event.key);
                     break;
-                default:
-                    console.log('Default keyEvent registered');
-                    return;
             }
-        }
+        }, event.type === 'keydown'); // High priority for keydown
     }, [socket]);
 
+    // Setup and cleanup
+    useEffect(() => {
+        if (!canvasRef.current) return;
+
+        const canvas = canvasRef.current;
+        refs.current.context = canvas.getContext('2d', {
+            alpha: false,
+            desynchronized: true
+        });
+
+        onCreateRef(canvasRef);
+
+        const options = { passive: true };
+        canvas.addEventListener('mousedown', handleMouseEvent, options);
+        canvas.addEventListener('mousemove', handleMouseEvent, options);
+        canvas.addEventListener('wheel', handleMouseEvent, options);
+        canvas.addEventListener('keydown', handleKeyboardEvent, options);
+        canvas.addEventListener('keyup', handleKeyboardEvent, options);
+
+        return () => {
+            canvas.removeEventListener('mousedown', handleMouseEvent);
+            canvas.removeEventListener('mousemove', handleMouseEvent);
+            canvas.removeEventListener('wheel', handleMouseEvent);
+            canvas.removeEventListener('keydown', handleKeyboardEvent);
+            canvas.removeEventListener('keyup', handleKeyboardEvent);
+
+            scheduler.current.clear();
+            debouncer.current.clear();
+            measurementCache.current.clear();
+        };
+    }, [handleMouseEvent, handleKeyboardEvent, onCreateRef]);
+
+    // Performance monitoring
+    // useEffect(() => {
+    //     const intervalId = setInterval(() => {
+    //         console.log('Performance Report:', performanceMonitor.current.getPerformanceReport());
+    //     }, 20000);
+
+    //     return () => clearInterval(intervalId);
+    // }, []);
 
     useEffect(() => {
-        if (canvasRef.current) {
-            onCreateRef(canvasRef);
-            canvasRef.current.addEventListener('mousedown', onMouseEvent);
-            canvasRef.current.addEventListener('mousemove', onMouseEvent);
-            canvasRef.current.addEventListener('wheel', onMouseEvent, { passive: true });
-            canvasRef.current.addEventListener('keydown', onKeyboardEvent);
-            canvasRef.current.addEventListener('keyup', onKeyboardEvent);
+        if (!socket) return;
 
-            return () => {
-                if (canvasRef.current) {
-                    canvasRef.current.removeEventListener('mousedown', onMouseEvent);
-                    canvasRef.current.removeEventListener('mousemove', onMouseEvent);
-                    canvasRef.current.removeEventListener('wheel', onMouseEvent);
-                    canvasRef.current.removeEventListener('keydown', onKeyboardEvent);
-                    canvasRef.current.removeEventListener('keyup', onKeyboardEvent);
-                }
+        const handlers = {
+            showDatePicker: (info: any) => dispatch({ type: 'BATCH_UPDATE', payload: { datePickerInfo: info } }),
+            showDropdown: (info: any) => dispatch({ type: 'BATCH_UPDATE', payload: { dropdownInfo: info } }),
+            showTimePicker: (info: any) => dispatch({ type: 'BATCH_UPDATE', payload: { timePickerInfo: info } }),
+            showDateTimePicker: (info: any) => dispatch({ type: 'BATCH_UPDATE', payload: { dateTimeLocalInfo: info } })
+        };
 
-            };
-        } else {
-            console.log('Canvas not initialized');
-        }
+        Object.entries(handlers).forEach(([event, handler]) => socket.on(event, handler));
+        return () => {
+            Object.keys(handlers).forEach(event => socket.off(event));
+        };
+    }, [socket]);
 
-    }, [onMouseEvent]);
+    const memoizedDimensions = useMemo(() => ({
+        width: width || 900,
+        height: height || 400
+    }), [width, height]);
 
     return (
-        <div style={{ borderRadius: '0px 0px 5px 5px', overflow: 'hidden', backgroundColor: 'white' }}>
+        <div className="relative bg-white rounded-b-md overflow-hidden">
             <canvas
                 tabIndex={0}
                 ref={canvasRef}
-                height={400}
-                width={900}
-                style={{ display: 'block' }}
+                height={memoizedDimensions.height}
+                width={memoizedDimensions.width}
+                className="block"
             />
-            {datePickerInfo && (
-                <DatePicker
-                    coordinates={datePickerInfo.coordinates}
-                    selector={datePickerInfo.selector}
-                    onClose={() => setDatePickerInfo(null)}
-                />
-            )}
-            {dropdownInfo && (
-                <Dropdown
-                    coordinates={dropdownInfo.coordinates}
-                    selector={dropdownInfo.selector}
-                    options={dropdownInfo.options}
-                    onClose={() => setDropdownInfo(null)}
-                />
-            )}
-            {timePickerInfo && (
-                <TimePicker
-                    coordinates={timePickerInfo.coordinates}
-                    selector={timePickerInfo.selector}
-                    onClose={() => setTimePickerInfo(null)}
-                />
-            )}
-            {dateTimeLocalInfo && (
-                <DateTimeLocalPicker
-                    coordinates={dateTimeLocalInfo.coordinates}
-                    selector={dateTimeLocalInfo.selector}
-                    onClose={() => setDateTimeLocalInfo(null)}
-                />
-            )}
+            <Suspense fallback={null}>
+                {state.datePickerInfo && (
+                    <DatePicker
+                        coordinates={state.datePickerInfo.coordinates}
+                        selector={state.datePickerInfo.selector}
+                        onClose={() => dispatch({
+                            type: 'BATCH_UPDATE',
+                            payload: { datePickerInfo: null }
+                        })}
+                    />
+                )}
+                {state.dropdownInfo && (
+                    <Dropdown
+                        coordinates={state.dropdownInfo.coordinates}
+                        selector={state.dropdownInfo.selector}
+                        options={state.dropdownInfo.options}
+                        onClose={() => dispatch({
+                            type: 'BATCH_UPDATE',
+                            payload: { dropdownInfo: null }
+                        })}
+                    />
+                )}
+                {state.timePickerInfo && (
+                    <TimePicker
+                        coordinates={state.timePickerInfo.coordinates}
+                        selector={state.timePickerInfo.selector}
+                        onClose={() => dispatch({ type: 'SET_TIME_PICKER', payload: null })}
+                    />
+                )}
+                {state.dateTimeLocalInfo && (
+                    <DateTimeLocalPicker
+                        coordinates={state.dateTimeLocalInfo.coordinates}
+                        selector={state.dateTimeLocalInfo.selector}
+                        onClose={() => dispatch({ type: 'SET_DATETIME_PICKER', payload: null })}
+                    />
+                )}
+            </Suspense>
         </div>
     );
+});
 
-};
-
+Canvas.displayName = 'Canvas';
 
 export default Canvas;

src/components/molecules/ActionDescriptionBox.tsx

@@ -113,7 +113,7 @@ const ActionDescriptionBox = () => {
 
   return (
     <CustomBoxContainer>
-      <Logo src={MaxunLogo} alt={t('common.maxun_logo')} />
+      <Logo src={MaxunLogo} alt='maxun_logo' />
       <Triangle />
       <Content>
         {renderActionDescription()}

src/components/molecules/NavBar.tsx

@@ -318,7 +318,7 @@ export const NavBar: React.FC<NavBarProps> = ({
                     <MenuItem onClick={() => {
                       window.open('https://x.com/maxun_io?ref=app', '_blank');
                     }}>
-                      <X sx={{ marginRight: '5px' }} /> Twiiter (X)
+                      <X sx={{ marginRight: '5px' }} /> Twitter (X)
                     </MenuItem>
                     <MenuItem onClick={handleLangMenuOpen}>
                       <Language sx={{ marginRight: '5px' }} /> {t('navbar.menu_items.language')}

src/components/molecules/RecordingsTable.tsx

@@ -33,10 +33,6 @@ interface Column {
   format?: (value: string) => string;
 }
 
-
-
-
-
 interface Data {
   id: string;
   name: string;
@@ -441,7 +437,6 @@ const OptionsButton = ({ handleEdit, handleDelete, handleDuplicate }: OptionsBut
           </ListItemIcon>
           <ListItemText>{t('recordingtable.duplicate')}</ListItemText>
         </MenuItem>
-        
       </Menu>
     </>
   );

src/components/molecules/SaveRecording.tsx

@@ -101,7 +101,7 @@ export const SaveRecording = ({ fileName }: SaveRecordingProps) => {
               </Button>
               <WarningText>
                 <NotificationImportantIcon color="warning" />
-                {t('save_recording.warnings.robot_exists')}
+                {t('save_recording.errors.exists_warning')}
               </WarningText>
             </React.Fragment>)
             : <Button type="submit" variant="contained" sx={{ marginTop: '10px' }}>

src/components/molecules/ScheduleSettings.tsx

@@ -79,12 +79,13 @@ export const ScheduleSettingsModal = ({ isOpen, handleStart, handleClose, initia
     'SUNDAY'
   ];
 
-  const { recordingId } = useGlobalInfoStore();
+  const { recordingId, notify } = useGlobalInfoStore();
 
   const deleteRobotSchedule = () => {
     if (recordingId) {
       deleteSchedule(recordingId);
       setSchedule(null);
+      notify('success', t('Schedule deleted successfully'));
     } else {
       console.error('No recording id provided');
     }

src/components/organisms/ApiKey.tsx

@@ -124,7 +124,11 @@ const ApiKeyManager = () => {
             <TableBody>
               <TableRow>
                 <TableCell>{apiKeyName}</TableCell>
-                <TableCell>{showKey ? `${apiKey?.substring(0, 10)}...` : '***************'}</TableCell>
+                <TableCell>
+                  <Box sx={{ fontFamily: 'monospace', width: '10ch' }}>
+                    {showKey ? `${apiKey?.substring(0, 10)}...` : '**********'}
+                  </Box>
+                </TableCell>
                 <TableCell>
                   <Tooltip title={t('apikey.actions.copy')}>
                     <IconButton onClick={copyToClipboard}>

src/components/organisms/BrowserWindow.tsx

@@ -9,10 +9,11 @@ import { useBrowserSteps, TextStep } from '../../context/browserSteps';
 import { useGlobalInfoStore } from '../../context/globalInfo';
 import { useTranslation } from 'react-i18next';
 
-
 interface ElementInfo {
     tagName: string;
     hasOnlyText?: boolean;
+    isIframeContent?: boolean;
+    isShadowRoot?: boolean;
     innerText?: string;
     url?: string;
     imageUrl?: string;
@@ -68,7 +69,7 @@ export const BrowserWindow = () => {
 
     const { socket } = useSocketStore();
     const { notify } = useGlobalInfoStore();
-    const { getText, getList, paginationMode, paginationType, limitMode } = useActionContext();
+    const { getText, getList, paginationMode, paginationType, limitMode, captureStage } = useActionContext();
     const { addTextStep, addListStep } = useBrowserSteps();
 
     const onMouseMove = (e: MouseEvent) => {
@@ -117,34 +118,81 @@ export const BrowserWindow = () => {
     }, [screenShot, canvasRef, socket, screencastHandler]);
 
     const highlighterHandler = useCallback((data: { rect: DOMRect, selector: string, elementInfo: ElementInfo | null, childSelectors?: string[] }) => {
+        console.log("LIST SELECTOR", listSelector);
+        console.log("DATA SELECTOR", data.selector);
+        console.log("CHILD SELECTORS", data.childSelectors);
         if (getList === true) {
             if (listSelector) {
                 socket?.emit('listSelector', { selector: listSelector });
+                const hasValidChildSelectors = Array.isArray(data.childSelectors) && data.childSelectors.length > 0;
+
                 if (limitMode) {
                     setHighlighterData(null);
                 } else if (paginationMode) {
-                    // only set highlighterData if type is not empty, 'none', 'scrollDown', or 'scrollUp'
+                    // Only set highlighterData if type is not empty, 'none', 'scrollDown', or 'scrollUp'
                     if (paginationType !== '' && !['none', 'scrollDown', 'scrollUp'].includes(paginationType)) {
                         setHighlighterData(data);
                     } else {
                         setHighlighterData(null);
                     }
                 } else if (data.childSelectors && data.childSelectors.includes(data.selector)) {
-                    // highlight only valid child elements within the listSelector
+                    // Highlight only valid child elements within the listSelector
                     setHighlighterData(data);
-                } else {
+                } else if (data.elementInfo?.isIframeContent && data.childSelectors) {
+                    // Handle pure iframe elements - similar to previous shadow DOM logic but using iframe syntax
+                    // Check if the selector matches any iframe child selectors
+                    const isIframeChild = data.childSelectors.some(childSelector => 
+                        data.selector.includes(':>>') && // Iframe uses :>> for traversal
+                        childSelector.split(':>>').some(part => 
+                            data.selector.includes(part.trim())
+                        )
+                    );
+                    setHighlighterData(isIframeChild ? data : null);
+                } else if (data.selector.includes(':>>') && hasValidChildSelectors) {
+                    // Handle mixed DOM cases with iframes
+                    // Split the selector into parts and check each against child selectors
+                    const selectorParts = data.selector.split(':>>').map(part => part.trim());
+                    const isValidMixedSelector = selectorParts.some(part => 
+                        // We know data.childSelectors is defined due to hasValidChildSelectors check
+                        data.childSelectors!.some(childSelector => 
+                            childSelector.includes(part)
+                        )
+                    );
+                    setHighlighterData(isValidMixedSelector ? data : null);
+                } else if (data.elementInfo?.isShadowRoot && data.childSelectors) {
+                    // New case: Handle pure Shadow DOM elements
+                    // Check if the selector matches any shadow root child selectors
+                    const isShadowChild = data.childSelectors.some(childSelector => 
+                        data.selector.includes('>>') && // Shadow DOM uses >> for piercing
+                        childSelector.split('>>').some(part => 
+                            data.selector.includes(part.trim())
+                        )
+                    );
+                    setHighlighterData(isShadowChild ? data : null);
+                 } else if (data.selector.includes('>>') && hasValidChildSelectors) {
+                    // New case: Handle mixed DOM cases
+                    // Split the selector into parts and check each against child selectors
+                    const selectorParts = data.selector.split('>>').map(part => part.trim());
+                    const isValidMixedSelector = selectorParts.some(part => 
+                        // Now we know data.childSelectors is defined
+                        data.childSelectors!.some(childSelector => 
+                            childSelector.includes(part)
+                        )
+                    );
+                    setHighlighterData(isValidMixedSelector ? data : null);
+                  } else {
                     // if !valid child in normal mode, clear the highlighter
                     setHighlighterData(null);
-                }
-            } else {
-                // set highlighterData for the initial listSelector selection
+                  }
+              } else {
+                // Set highlighterData for the initial listSelector selection
                 setHighlighterData(data);
-            }
-        } else {
-            // for non-list steps
+              }
+          } else {
+            // For non-list steps
             setHighlighterData(data);
-        }
-    }, [highlighterData, getList, socket, listSelector, paginationMode, paginationType]);
+          }
+    }, [highlighterData, getList, socket, listSelector, paginationMode, paginationType, captureStage]);
 
 
     useEffect(() => {
@@ -158,6 +206,13 @@ export const BrowserWindow = () => {
         };
     }, [socket, onMouseMove]);
 
+    useEffect(() => {
+        if (captureStage === 'initial' && listSelector) {
+            socket?.emit('setGetList', { getList: true });
+            socket?.emit('listSelector', { selector: listSelector });
+        }
+    }, [captureStage, listSelector, socket]);
+
     const handleClick = (e: React.MouseEvent<HTMLDivElement>) => {
         if (highlighterData && canvasRef?.current) {
             const canvasRect = canvasRef.current.getBoundingClientRect();
@@ -185,6 +240,7 @@ export const BrowserWindow = () => {
                         addTextStep('', data, {
                             selector: highlighterData.selector,
                             tag: highlighterData.elementInfo?.tagName,
+                            shadow: highlighterData.elementInfo?.isShadowRoot,
                             attribute
                         });
                     } else {
@@ -192,7 +248,7 @@ export const BrowserWindow = () => {
                         setAttributeOptions(options);
                         setSelectedElement({
                             selector: highlighterData.selector,
-                            info: highlighterData.elementInfo
+                            info: highlighterData.elementInfo,
                         });
                         setShowAttributeModal(true);
                     }
@@ -229,6 +285,7 @@ export const BrowserWindow = () => {
                             selectorObj: {
                                 selector: highlighterData.selector,
                                 tag: highlighterData.elementInfo?.tagName,
+                                shadow: highlighterData.elementInfo?.isShadowRoot,
                                 attribute
                             }
                         };
@@ -276,6 +333,7 @@ export const BrowserWindow = () => {
                     addTextStep('', data, {
                         selector: selectedElement.selector,
                         tag: selectedElement.info?.tagName,
+                        shadow: selectedElement.info?.isShadowRoot,
                         attribute: attribute
                     });
                 }
@@ -288,6 +346,7 @@ export const BrowserWindow = () => {
                         selectorObj: {
                             selector: selectedElement.selector,
                             tag: selectedElement.info?.tagName,
+                            shadow: selectedElement.info?.isShadowRoot,
                             attribute: attribute
                         }
                     };
@@ -319,7 +378,6 @@ export const BrowserWindow = () => {
         }
     }, [paginationMode, resetPaginationSelector]);
 
-  
     return (
         <div onClick={handleClick} style={{ width: '900px' }} id="browser-window">
             {

src/components/organisms/RightSidePanel.tsx

@@ -56,6 +56,8 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
   const [showCaptureText, setShowCaptureText] = useState(true);
   const [hoverStates, setHoverStates] = useState<{ [id: string]: boolean }>({});
   const [browserStepIdList, setBrowserStepIdList] = useState<number[]>([]);
+  const [isCaptureTextConfirmed, setIsCaptureTextConfirmed] = useState(false);
+  const [isCaptureListConfirmed, setIsCaptureListConfirmed] = useState(false);
 
   const { lastAction, notify, currentWorkflowActionsState, setCurrentWorkflowActionsState, resetInterpretationLog } = useGlobalInfoStore();
   const { getText, startGetText, stopGetText, getScreenshot, startGetScreenshot, stopGetScreenshot, getList, startGetList, stopGetList, startPaginationMode, stopPaginationMode, paginationType, updatePaginationType, limitType, customLimit, updateLimitType, updateCustomLimit, stopLimitMode, startLimitMode, captureStage, setCaptureStage } = useActionContext();
@@ -130,6 +132,16 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
 
   const handlePairDelete = () => { }
 
+  const handleStartGetText = () => {
+    setIsCaptureTextConfirmed(false);
+    startGetText();
+  }
+
+  const handleStartGetList = () => {
+    setIsCaptureListConfirmed(false);
+    startGetList();
+  }
+
   const handleTextLabelChange = (id: number, label: string, listId?: number, fieldKey?: string) => {
     if (listId !== undefined && fieldKey !== undefined) {
       // Prevent editing if the field is confirmed
@@ -169,6 +181,22 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
     });
   };
 
+  const handleTextStepDelete = (id: number) => {
+    deleteBrowserStep(id);
+    setTextLabels(prevLabels => {
+      const { [id]: _, ...rest } = prevLabels;
+      return rest;
+    });
+    setConfirmedTextSteps(prev => {
+      const { [id]: _, ...rest } = prev;
+      return rest;
+    });
+    setErrors(prevErrors => {
+      const { [id]: _, ...rest } = prevErrors;
+      return rest;
+    });
+  };
+
   const handleListTextFieldConfirm = (listId: number, fieldKey: string) => {
     setConfirmedListTextFields(prev => ({
       ...prev,
@@ -195,6 +223,22 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
     });
   };
 
+  const handleListTextFieldDelete = (listId: number, fieldKey: string) => {
+    removeListTextField(listId, fieldKey);
+    setConfirmedListTextFields(prev => {
+      const updatedListFields = { ...(prev[listId] || {}) };
+      delete updatedListFields[fieldKey];
+      return {
+        ...prev,
+        [listId]: updatedListFields
+      };
+    });
+    setErrors(prev => {
+      const { [fieldKey]: _, ...rest } = prev;
+      return rest;
+    });
+  };
+
   const getTextSettingsObject = useCallback(() => {
     const settings: Record<string, { selector: string; tag?: string;[key: string]: any }> = {};
     browserSteps.forEach(step => {
@@ -224,6 +268,7 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
     if (hasTextSteps) {
       socket?.emit('action', { action: 'scrapeSchema', settings });
     }
+    setIsCaptureTextConfirmed(true);
     resetInterpretationLog();
     onFinishCapture();
   }, [stopGetText, getTextSettingsObject, socket, browserSteps, confirmedTextSteps, resetInterpretationLog]);
@@ -326,6 +371,7 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
         }
         stopLimitMode();
         setShowLimitOptions(false);
+        setIsCaptureListConfirmed(true);
         stopCaptureAndEmitGetListSettings();
         setCaptureStage('complete');
         break;
@@ -336,6 +382,23 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
     }
   }, [captureStage, paginationType, limitType, customLimit, startPaginationMode, stopPaginationMode, startLimitMode, stopLimitMode, notify, stopCaptureAndEmitGetListSettings, getListSettingsObject]);
 
+  const handleBackCaptureList = useCallback(() => {
+    switch (captureStage) {
+      case 'limit':
+        stopLimitMode();
+        setShowLimitOptions(false);
+        startPaginationMode();
+        setShowPaginationOptions(true);
+        setCaptureStage('pagination');
+        break;
+      case 'pagination':
+        stopPaginationMode();
+        setShowPaginationOptions(false);
+        setCaptureStage('initial');
+        break;
+    }
+  }, [captureStage, stopLimitMode, startPaginationMode, stopPaginationMode]);
+
   const handlePaginationSettingSelect = (option: PaginationType) => {
     updatePaginationType(option);
   };
@@ -350,6 +413,7 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
     setTextLabels({});
     setErrors({});
     setConfirmedTextSteps({});
+    setIsCaptureTextConfirmed(false);
     notify('error', t('right_panel.errors.capture_text_discarded'));
   }, [browserSteps, stopGetText, deleteBrowserStep]);
 
@@ -365,6 +429,7 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
     setShowLimitOptions(false);
     setCaptureStage('initial');
     setConfirmedListTextFields({});
+    setIsCaptureListConfirmed(false);
     notify('error', t('right_panel.errors.capture_list_discarded'));
   }, [browserSteps, stopGetList, deleteBrowserStep, resetListState]);
 
@@ -408,6 +473,14 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
         {getList && (
           <>
             <Box display="flex" justifyContent="space-between" gap={2} style={{ margin: '15px' }}>
+              {(captureStage === 'pagination' || captureStage === 'limit') && (
+                <Button
+                  variant="outlined"
+                  onClick={handleBackCaptureList}
+                >
+                  {t('right_panel.buttons.back')}
+                </Button>
+              )}
               <Button
                 variant="outlined"
                 onClick={handleConfirmListCapture}
@@ -418,7 +491,9 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
                 captureStage === 'limit' ? t('right_panel.buttons.confirm_limit') : 
                 t('right_panel.buttons.finish_capture')}
               </Button>
-              <Button variant="outlined" color="error" onClick={discardGetList}>{t('right_panel.buttons.discard')}</Button>
+              <Button variant="outlined" color="error" onClick={discardGetList}>
+                {t('right_panel.buttons.discard')}
+              </Button>
             </Box>
           </>
         )}
@@ -454,7 +529,22 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
                   <TextField
                   type="number"
                   value={customLimit}
-                  onChange={(e) => updateCustomLimit(e.target.value)}
+                  onChange={(e: React.ChangeEvent<HTMLInputElement>) => {
+                    const value = parseInt(e.target.value);
+                    // Only update if the value is greater than or equal to 1 or if the field is empty
+                    if (e.target.value === '' || value >= 1) {
+                      updateCustomLimit(e.target.value);
+                    }
+                  }}
+                  inputProps={{
+                    min: 1,
+                    onKeyPress: (e: React.KeyboardEvent<HTMLInputElement>) => {
+                      const value = (e.target as HTMLInputElement).value + e.key;
+                      if (parseInt(value) < 1) {
+                        e.preventDefault();
+                      }
+                    }
+                  }}
                   placeholder={t('right_panel.limit.enter_number')}
                   sx={{
                     marginLeft: '10px',
@@ -470,7 +560,7 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
             </RadioGroup>
           </FormControl>
         )}
-        {!getText && !getScreenshot && !getList && showCaptureText && <Button variant="contained" onClick={startGetText}>{t('right_panel.buttons.capture_text')}</Button>}
+        {!getText && !getScreenshot && !getList && showCaptureText && <Button variant="contained" onClick={handleStartGetText}>{t('right_panel.buttons.capture_text')}</Button>}
         {getText &&
           <>
             <Box display="flex" justifyContent="space-between" gap={2} style={{ margin: '15px' }}>
@@ -526,11 +616,21 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
                       )
                     }}
                   />
-                  {!confirmedTextSteps[step.id] && (
+                  {!confirmedTextSteps[step.id] ? (
                     <Box display="flex" justifyContent="space-between" gap={2}>
                       <Button variant="contained" onClick={() => handleTextStepConfirm(step.id)} disabled={!textLabels[step.id]?.trim()}>{t('right_panel.buttons.confirm')}</Button>
                       <Button variant="contained" color="error" onClick={() => handleTextStepDiscard(step.id)}>{t('right_panel.buttons.discard')}</Button>
                     </Box>
+                  ) : !isCaptureTextConfirmed && (
+                    <Box display="flex" justifyContent="flex-end" gap={2}>
+                      <Button
+                        variant="contained"
+                        color="error"
+                        onClick={() => handleTextStepDelete(step.id)}
+                      >
+                        {t('right_panel.buttons.delete')}
+                      </Button>
+                    </Box>
                   )}
                 </>
               )}
@@ -548,61 +648,70 @@ export const RightSidePanel: React.FC<RightSidePanelProps> = ({ onFinishCapture
               Object.entries(step.fields).length === 0 ? (
                 <Typography>{t('right_panel.messages.list_empty')}</Typography>
               ) : (
-                <>
-                  <Typography>{t('right_panel.messages.list_selected')}</Typography>
-                  {Object.entries(step.fields).map(([key, field]) => (
-                    <Box key={key}>
-                      <TextField
-                        label={t('right_panel.fields.field_label')}
-                        value={field.label || ''}
-                        onChange={(e) => handleTextLabelChange(field.id, e.target.value, step.id, key)}
-                        fullWidth
-                        margin="normal"
-                        InputProps={{
-                          readOnly: confirmedListTextFields[field.id]?.[key],
-                          startAdornment: (
-                            <InputAdornment position="start">
-                              <EditIcon />
-                            </InputAdornment>
-                          )
-                        }}
-                      />
-                      <TextField
-                        label={t('right_panel.fields.field_data')}
-                        value={field.data || ''}
-                        fullWidth
-                        margin="normal"
-                        InputProps={{
-                          readOnly: true,
-                          startAdornment: (
-                            <InputAdornment position="start">
-                              <TextFieldsIcon />
-                            </InputAdornment>
-                          )
-                        }}
-                      />
-                      {!confirmedListTextFields[step.id]?.[key] && (
-                        <Box display="flex" justifyContent="space-between" gap={2}>
-                          <Button
-                            variant="contained"
-                            onClick={() => handleListTextFieldConfirm(step.id, key)}
-                            disabled={!field.label?.trim()}
-                          >
-                            {t('right_panel.buttons.confirm')}
-                          </Button>
-                          <Button
-                            variant="contained"
-                            color="error"
-                            onClick={() => handleListTextFieldDiscard(step.id, key)}
-                          >
-                            {t('right_panel.buttons.discard')}
-                          </Button>
-                        </Box>
-                      )}
-                    </Box>
-                  ))}
-                </>
-              )
+              <>
+                <Typography>{t('right_panel.messages.list_selected')}</Typography>
+                {Object.entries(step.fields).map(([key, field]) => (
+                  <Box key={key}>
+                    <TextField
+                      label={t('right_panel.fields.field_label')}
+                      value={field.label || ''}
+                      onChange={(e) => handleTextLabelChange(field.id, e.target.value, step.id, key)}
+                      fullWidth
+                      margin="normal"
+                      InputProps={{
+                        readOnly: confirmedListTextFields[field.id]?.[key],
+                        startAdornment: (
+                          <InputAdornment position="start">
+                            <EditIcon />
+                          </InputAdornment>
+                        )
+                      }}
+                    />
+                    <TextField
+                      label={t('right_panel.fields.field_data')}
+                      value={field.data || ''}
+                      fullWidth
+                      margin="normal"
+                      InputProps={{
+                        readOnly: true,
+                        startAdornment: (
+                          <InputAdornment position="start">
+                            <TextFieldsIcon />
+                          </InputAdornment>
+                        )
+                      }}
+                    />
+                    {!confirmedListTextFields[step.id]?.[key] ? (
+                      <Box display="flex" justifyContent="space-between" gap={2}>
+                        <Button
+                          variant="contained"
+                          onClick={() => handleListTextFieldConfirm(step.id, key)}
+                          disabled={!field.label?.trim()}
+                        >
+                          {t('right_panel.buttons.confirm')}
+                        </Button>
+                        <Button
+                          variant="contained"
+                          color="error"
+                          onClick={() => handleListTextFieldDiscard(step.id, key)}
+                        >
+                          {t('right_panel.buttons.discard')}
+                        </Button>
+                      </Box>
+                    ) : !isCaptureListConfirmed && (
+                      <Box display="flex" justifyContent="flex-end" gap={2}>
+                        <Button
+                          variant="contained"
+                          color="error"
+                          onClick={() => handleListTextFieldDelete(step.id, key)}
+                        >
+                          {t('right_panel.buttons.delete')}
+                        </Button>
+                      </Box>
+                    )}
+                  </Box>
+                ))}
+              </>
             )}
           </Box>
         ))}

src/context/browserSteps.tsx

@@ -32,6 +32,7 @@ export interface SelectorObject {
     selector: string;
     tag?: string;
     attribute?: string;
+    shadow?: boolean;
     [key: string]: any;
 }