Violentmonkey
An open source userscript manager.
Get StartedGitHub

Violentmonkey provides userscripts support for browsers.

Features

  • Powerful
    • Customize web pages.
    • Automate your work.
  • Data on the cloud
    • Sync to Dropbox, OneDrive, Google Drive, or a WebDAV service.
    • Sync between different browsers.
  • User-friendly
    • Keep simple, no need to make choices.
    • Communicate with external editors.

NOTE

Violentmonkey in Chrome Web Store has been updated to ManifestV3.

NOTE

This extension does not contain any ads and does not modify web pages automatically. Any changes and modifications on the sites are done by installed scripts. Therefore, please install only scripts that you trust.

Installation

Violentmonkey is built with web extension APIs, thus supports many browsers.

View all versions (including Beta) here.

Contribution

You are absolutely welcome to contribute to this project by: