But forks of Anonymox still exist on obscure Chrome extension mirrors. Some have removed the tracking; others have added worse.
Published: April 14, 2026 Reading time: 12 minutes Introduction: The Ghost of Proxies Past Anonymox was once a staple in the browser-based privacy world—a Firefox and Chrome extension promising "anonymous web surfing" with a single click. At its peak, millions relied on it to bypass geo-restrictions, mask IP addresses, and evade basic content filters. anonymox code
If you ever stumble upon the Anonymox source code in a GitHub archive, don’t install it. Instead, compile it, run a static analysis, and remember: Conclusion: Reading the Ghost’s Diary The Anonymox code is not just a relic—it’s a confession. Every obfuscated string, every eval() , every silent POST request tells the story of a tool that betrayed its users. But for those willing to read it, the code teaches invaluable lessons about trust, transparency, and the architecture of safe proxies. But forks of Anonymox still exist on obscure
Better yet — go check. Most extensions are just a Ctrl+U away. Want to analyze an extension yourself? Use web-ext from Mozilla or download the CRX file and unzip it. Your privacy is worth the few extra minutes. At its peak, millions relied on it to
function setNextProxy() { let proxy = proxyList[Math.floor(Math.random() * proxyList.length)]; let config = { mode: "fixed_servers", rules: { singleProxy: { scheme: proxy.type, host: proxy.host, port: proxy.port } } }; browser.proxy.settings.set({value: config}); }
No validation of proxies. The extension blindly trusted any IP and port from the remote server. 3. The Malware Vector: Hidden in Plain Sight The most shocking part of the Anonymox code was not the proxy logic—it was the update mechanism .
// From anonymox/background/proxy-manager.js (circa 2017) let proxyList = []; function fetchProxyList() { fetch('https://api.anonymox.net/get_proxies') .then(res => res.json()) .then(data => { proxyList = data.proxies; // [{host, port, type, country}] setNextProxy(); }); }