Replace Imgur links with DuckDuckGo proxy on V2EX
// ==UserScript==
// @name V2EX Imgur Proxy
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Replace Imgur links with DuckDuckGo proxy on V2EX
// @author You
// @match https://www.v2ex.com/t/*
// @icon https://www.google.com/s2/favicons?bb=1&domain=v2ex.com
// @grant none
// @license MIT License
// ==/UserScript==
(function() {
'use strict';
const proxyPrefix = "https://external-content.duckduckgo.com/iu/?u=";
function replaceImgur() {
// 1. Handle actual <img> tags
const images = document.querySelectorAll('img[src*="i.imgur.com"]');
images.forEach(img => {
if (!img.src.includes(proxyPrefix)) {
img.src = proxyPrefix + img.src;
}
});
// 2. Handle <a> links
const links = document.querySelectorAll('a[href*="i.imgur.com"]');
links.forEach(link => {
if (!link.href.includes(proxyPrefix)) {
link.href = proxyPrefix + link.href;
}
});
// 3. Handle text-only links in posts (V2EX often auto-links these)
// This looks for elements containing the specific string
const walker = document.createTreeWalker(document.getElementById('Wrapper'), NodeFilter.SHOW_TEXT, null, false);
let node;
while(node = walker.nextNode()) {
if (node.nodeValue.includes('https://i.imgur.com/') && !node.parentElement.closest('a')) {
// If there's raw text not inside a link, this part is harder to replace without
// breaking the DOM, but V2EX usually converts these to <a> tags anyway.
}
}
}
// Run immediately
replaceImgur();
// Also run when the content changes (for AJAX loaded replies or previews)
const observer = new MutationObserver(replaceImgur);
observer.observe(document.body, {
childList: true,
subtree: true
});
})();