find_filenames.js

// Bookmarklet: finds filenames with common extensions (pdf, zip, doc, ..)
// - generated using claude.ai
javascript:(function() {
  function findTextNodes(node) {
    const textNodes = [];
    
    function getTextNodes(node) {
      if (node.nodeType === Node.TEXT_NODE) {
        textNodes.push(node);
      } else {
        for (let i = 0; i < node.childNodes.length; i++) {
          getTextNodes(node.childNodes[i]);
        }
      }
    }
    
    getTextNodes(node);
    return textNodes;
  }
  
  const fileRegex = /\b[\w\-\.\+]+\.(pdf|doc|docx|xls|xlsx|ppt|pptx|txt|csv|mp3|mp4|wav|avi|mov|zip|rar|tar|gz)\b/gi;
  const textNodes = findTextNodes(document.body);
  const foundFiles = [];
  
  textNodes.forEach(node => {
    const text = node.nodeValue;
    const matches = text.match(fileRegex);
    if (matches) {
      matches.forEach(match => {
        if (!foundFiles.includes(match)) {
          foundFiles.push(match);
        }
      });
    }
  });
  
  if (foundFiles.length > 0) {
    const resultsDiv = document.createElement('div');
    resultsDiv.style.position = 'fixed';
    resultsDiv.style.top = '20px';
    resultsDiv.style.right = '20px';
    resultsDiv.style.padding = '15px';
    resultsDiv.style.backgroundColor = '#f8f8f8';
    resultsDiv.style.border = '1px solid #ccc';
    resultsDiv.style.borderRadius = '5px';
    resultsDiv.style.boxShadow = '0 2px 10px rgba(0,0,0,0.2)';
    resultsDiv.style.zIndex = '9999';
    resultsDiv.style.maxHeight = '80vh';
    resultsDiv.style.overflow = 'auto';
    resultsDiv.style.fontFamily = 'Arial, sans-serif';
    
    const header = document.createElement('h3');
    header.textContent = `Found ${foundFiles.length} files:`;
    header.style.margin = '0 0 10px 0';
    resultsDiv.appendChild(header);
    
    const closeButton = document.createElement('button');
    closeButton.textContent = '×';
    closeButton.style.position = 'absolute';
    closeButton.style.top = '5px';
    closeButton.style.right = '8px';
    closeButton.style.border = 'none';
    closeButton.style.background = 'none';
    closeButton.style.fontSize = '20px';
    closeButton.style.cursor = 'pointer';
    closeButton.onclick = function() { document.body.removeChild(resultsDiv); };
    resultsDiv.appendChild(closeButton);
    
    const extensionCounts = {};
    foundFiles.forEach(file => {
      const extension = file.split('.').pop().toLowerCase();
      extensionCounts[extension] = (extensionCounts[extension] || 0) + 1;
    });
    
    const summary = document.createElement('div');
    summary.style.fontSize = '13px';
    summary.style.marginBottom = '10px';
    summary.style.color = '#555';
    
    const countText = Object.entries(extensionCounts)
      .map(([ext, count]) => `${ext.toUpperCase()}: ${count}`)
      .join(', ');
    summary.textContent = `By type: ${countText}`;
    resultsDiv.appendChild(summary);
    
    const list = document.createElement('ul');
    list.style.paddingLeft = '20px';
    list.style.margin = '0';
    
    foundFiles.forEach(file => {
      const item = document.createElement('li');
      item.style.margin = '5px 0';
      item.style.display = 'flex';
      item.style.alignItems = 'center';
      item.style.justifyContent = 'space-between';
      
      const fileName = document.createElement('span');
      fileName.textContent = file;
      fileName.style.marginRight = '10px';
      item.appendChild(fileName);
      
      const copyButton = document.createElement('button');
      copyButton.textContent = 'Copy';
      copyButton.style.padding = '3px 8px';
      copyButton.style.fontSize = '12px';
      copyButton.style.cursor = 'pointer';
      copyButton.style.backgroundColor = '#f0f0f0';
      copyButton.style.border = '1px solid #ccc';
      copyButton.style.borderRadius = '3px';
      
      copyButton.onclick = function() {
        navigator.clipboard.writeText(file).then(
          function() {
            const originalText = copyButton.textContent;
            copyButton.textContent = 'Copied!';
            copyButton.style.backgroundColor = '#d4edda';
            copyButton.style.borderColor = '#c3e6cb';
            
            setTimeout(function() {
              copyButton.textContent = originalText;
              copyButton.style.backgroundColor = '#f0f0f0';
              copyButton.style.borderColor = '#ccc';
            }, 1500);
          },
          function() {
            copyButton.textContent = 'Failed!';
            copyButton.style.backgroundColor = '#f8d7da';
            copyButton.style.borderColor = '#f5c6cb';
            
            setTimeout(function() {
              copyButton.textContent = 'Copy';
              copyButton.style.backgroundColor = '#f0f0f0';
              copyButton.style.borderColor = '#ccc';
            }, 1500);
          }
        );
      };
      
      item.appendChild(copyButton);
      list.appendChild(item);
    });
    
    resultsDiv.appendChild(list);
    document.body.appendChild(resultsDiv);
  } else {
    alert('No files found on this page.');
  }
})();