Tampermonkey Old Version |best| Download Jun 2026

Tampermonkey is a popular userscript manager available for browsers including Chrome, Firefox, Edge, and Safari. While the latest stable version is generally recommended for security and compatibility, there are specific scenarios (legacy operating systems, enterprise environments, or compatibility testing) requiring an older version. This report outlines the official and unofficial channels for obtaining legacy versions, associated risks, and procedural recommendations.

Anyone know how to install an older version of Tampermonkey?