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FMHY Base64 Rentry Decoder-Linkifier

Decode base64-encoded the FMHY Rentry page and make URLs clickable

当前为 2024-01-27 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         FMHY Base64 Rentry Decoder-Linkifier
  3. // @version      1.0
  4. // @description  Decode base64-encoded the FMHY Rentry page and make URLs clickable
  5. // @match        https://rentry.co/fmhybase64*
  6. // @match        https://rentry.co/FMHYBase64*
  7. // @match        https://rentry.org/fmhybase64*
  8. // @match        https://rentry.org/FMHYBase64*
  9. // @grant        none
  10. // @namespace https://greasyfork.org/users/980489
  11. // ==/UserScript==
  12.  
  13.  
  14. (function() {
  15.     'use strict';
  16.  
  17.     // Function to decode base64 string
  18.     function decodeBase64(encodedString) {
  19.         return atob(encodedString);
  20.     }
  21.  
  22.     // Function to check if a string is a URL
  23.     function isURL(string) {
  24.         try {
  25.             new URL(string);
  26.             return true;
  27.         } catch (_) {
  28.             return false;
  29.         }
  30.     }
  31.  
  32.     // Select all <code> elements
  33.     var codeElements = document.querySelectorAll('code');
  34.  
  35.     // Loop through each <code> element
  36.     codeElements.forEach(function(codeElement) {
  37.         // Get the content of the <code> element
  38.         var encodedString = codeElement.textContent.trim();
  39.  
  40.         // Decode the base64-encoded string
  41.         var decodedString = decodeBase64(encodedString);
  42.  
  43.         // If the decoded string is a URL, create a clickable link
  44.         if (isURL(decodedString)) {
  45.             var link = document.createElement('a');
  46.             link.href = decodedString;
  47.             link.textContent = decodedString;
  48.             link.target = '_blank'; // Open link in a new tab
  49.             codeElement.textContent = ''; // Clear the content of <code> element
  50.             codeElement.appendChild(link); // Append the link to the <code> element
  51.         } else {
  52.             // Replace the content of the <code> element with the decoded string
  53.             codeElement.textContent = decodedString;
  54.         }
  55.     });
  56. })();