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Convert Binary to Text on Facebook Posts

Convert binary text to readable text on Facebook posts.

  1. // ==UserScript==
  2. // @name         Convert Binary to Text on Facebook Posts
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.5
  5. // @description  Convert binary text to readable text on Facebook posts.
  6. // @match        https://www.facebook.com/*/posts/*
  7. // @grant        none
  8. // @run-at       document-end
  9. // ==/UserScript==
  10.  
  11. (function() {
  12.     'use strict';
  13.  
  14.     // Check if the text content is binary
  15.     function isBinaryString(str) {
  16.         return /^[01\s]+$/.test(str);
  17.     }
  18.  
  19.     // Convert binary string to text
  20.     function binaryToText(binaryStr) {
  21.         let text = '';
  22.         binaryStr = binaryStr.replace(/\s+/g, ''); // Remove any whitespace
  23.         for (let i = 0; i < binaryStr.length; i += 8) {
  24.             let byte = binaryStr.slice(i, i + 8);
  25.             text += String.fromCharCode(parseInt(byte, 2));
  26.         }
  27.         return text;
  28.     }
  29.  
  30.     // Process and convert binary text nodes
  31.     function processTextNodes(rootNode) {
  32.         const walker = document.createTreeWalker(rootNode, NodeFilter.SHOW_TEXT, null, false);
  33.         let node;
  34.         while (node = walker.nextNode()) {
  35.             let textContent = node.textContent.trim();
  36.             if (textContent.length > 0 && isBinaryString(textContent)) {
  37.                 node.textContent = binaryToText(textContent);
  38.             }
  39.         }
  40.     }
  41.  
  42.     // Function to process the whole page
  43.     function processPage() {
  44.         processTextNodes(document.body);
  45.     }
  46.  
  47.     // Run the processPage function every second
  48.     const intervalId = setInterval(() => {
  49.         processPage();
  50.     }, 1000);
  51.  
  52.     // Clear the interval when the page is unloaded
  53.     window.addEventListener('beforeunload', () => {
  54.         clearInterval(intervalId);
  55.     });
  56.  
  57.     // Initial processing
  58.     processPage();
  59. })();