Tampermonkey Old Version __full__ Download Jun 2026

Websites like , ChromeCrx , or the Internet Archive (Wayback Machine) are the safest bets for finding historical extension files. These sites often archive .crx files (the file format for Chrome extensions) before they were updated.

The official website ( www.tampermonkey.net ) primarily serves the latest stable release. However, for some browser extensions, older signed .crx (Chrome) or .xpi (Firefox) files are not directly listed. The official method for accessing older versions is typically through browser extension repositories.

Official and reliable sources vary depending on which browser you use: : The most straightforward source is the Tampermonkey version history tampermonkey old version download

That’s a standard permission for userscript managers—even current versions need it. It’s not a sign of malware.

Since Tampermonkey is a browser extension, versions are usually tied to the specific browser engine (Chrome/Chromium, Firefox, or Safari). Websites like , ChromeCrx , or the Internet

Not everyone is running the latest version of Chrome, Firefox, or Edge. Many users prefer "legacy" browsers like older versions of Mozilla Firefox (pre-Quantum), Pale Moon, or Waterfox. Modern versions of Tampermonkey often utilize WebExtensions APIs that are not supported on these older browser architectures. Consequently, users need a specific legacy version of Tampermonkey that is compatible with their browser’s engine.

If you are looking to downgrade Tampermonkey to a previous iteration, you have come to the right place. This comprehensive article will cover why you might need an older version, where to find them safely, how to install them, and the critical security risks you must consider before proceeding. However, for some browser extensions, older signed

However, software updates aren’t always perfect. A new Tampermonkey release might break a critical userscript, change the user interface in a way you dislike, or introduce compatibility issues with an older operating system. When that happens, searching for a becomes a necessity.

Once you have the .crx (Chrome) or .xpi (Firefox) file, here is how to install the old Tampermonkey version.