ProxyHub

ProxyHub is a browser extension for Chrome, other Chromium browsers, and Firefox that lets you route your internet traffic through a different proxy for each website you visit, instead of turning one proxy on or off for your whole browser. You pick a site, choose which proxy it should use, and the extension takes care of the rest.

One useful touch is that ProxyHub recognizes when a big website loads images or video from separate CDN domains and offers to add those related domains automatically, so thumbnails and video do not silently break. If something on a page still fails to load because a domain is not covered yet, a small banner appears offering to add the missing rule and reload the page. The toolbar icon also shows at a glance whether the current tab is being proxied, loading directly, or if routing is off, so you do not need to open the popup just to check.

For people managing many sites, ProxyHub can handle thousands of rules with search, filters, and bulk import and export. If your proxy requires a username and password, you can lock those credentials behind a master passphrase instead of storing them as plain text. The extension also offers dark and light themes.

Installation does not require technical knowledge. On Chromium browsers you download a release zip, unzip it, turn on developer mode in the extensions page, and load it unpacked. Firefox support (desktop version 128 and later) works the same way, though temporary add ons in Firefox reset each time the browser fully restarts unless you get the extension signed by Mozilla. A welcome guide walks new users through setup with pictures the first time they install it.

The project is licensed for non commercial use only, so it can be used and modified freely but not sold or used commercially. The repository is written in JavaScript and is aimed at everyday users who want more control over which sites use a proxy, without needing to understand how proxies or CDNs work under the hood.