FireMonkey UserScript & UserCSS Manager

About/Changelog | Help | Issues

FireMonkey is a totally new combined user-script and user-style manager. While it has similar functions to other user-Script managers like Greasemonkey/Tampermonkey/Violentmonkey, and user-style managers like Stylish/Stylus/xStyle, there are also differences.

Permissions

• Input data to the clipboard: Used to Copy to Clipboard
• Download files and read and modify the browser’s download history: Used only to export Script/CSS/Preferences
• Display notifications to you: Used to inform users
• Access browser tabs: Used to get data for tab operations
• Store unlimited amount of client-side data: Used by the user to store Scripts & CSS
• Access browser activity during navigation: Used to display the running scripts in active tab
• Access your data for all websites: Used to inject Script/CSS

Releases

	Firefox
FireMonkey
Source Code Beta
Source Code Release	Releases
Source Code Old	2.36-2.72

Browser Minimum

Firefox	Firefox for Android
version 93 (released 2021-10-05)	version 113 (manifest) (API minimum 102)

License

This project is open source under the MPL-2.0 license license.