The popular NoScript Security Suite browser extension.

Browser Add-on: Automatically save the content in Textarea.

ClearURLs is an add-on based on the new WebExtensions technology and will automatically remove tracking elements from URLs to help protect your privacy.

The Enterprise Policy Engine allows administrators to configure Firefox via a configuration file. The Enterprise Policy Generator helps to create the configuration file.

Simplifies following and interacting with remote users on other Mastodon instances.

Violentmonkey provides userscripts support for browsers. It works on browsers with WebExtensions support.

Adds video playback controls to Instagram.

Browser extension that automatically notifies and redirects you to independent wikis.

Scanning from webcam or local files with support for EAN-13/UPC-A, UPC-E, EAN-8, Code 128, Code 39, Codabar, Interleaved 2 of 5 and QR Code

Web browser add-on that prevents YouTube's automatic translations! It keeps titles, descriptions, and audio in their original language.