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Base64 Decoder and Link Wrapper for Rentry Pages

Decodes base64 encoded text and wraps it in an <a> tag on all Rentry pages

  1. // ==UserScript==
  2. // @name         Base64 Decoder and Link Wrapper for Rentry Pages
  3. // @namespace    http://tampermonkey.net/
  4. // @version      2025-02-23
  5. // @description  Decodes base64 encoded text and wraps it in an <a> tag on all Rentry pages
  6. // @author       You
  7. // @match        https://rentry.co/*
  8. // @icon         https://www.google.com/s2/favicons?sz=64&domain=rentry.co
  9. // @license MIT
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.     'use strict';
  14.  
  15.     let items = document.querySelectorAll("code");
  16.     items.forEach((item) => {
  17.         try {
  18.             let decoded = atob(item.textContent);
  19.             let link = document.createElement('a');
  20.             link.href = decoded;
  21.             link.textContent = decoded;
  22.             item.parentNode.replaceChild(link, item);
  23.         } catch (e) {
  24.             console.warn('Invalid base64 content:', item.textContent);
  25.         }
  26.     });
  27.  
  28. })();