YouTube no Buffer (no autoplay)
Prevents YouTube HTML5 and Flash players from auto-buffering (auto-playing) videos
954 users
Auto mute
Auto mute of new tabs. Possibility to enable mute tabs in private and normal mode.
936 users
lesspass
Use LessPass add-on to generate complex passwords and log in automatically to all your sites
928 users
Copy As Plain Text
Easily copy the selected text without formatting to the clipboard via right-click menu.
928 users
Forget Button - Clean your Browser
Quickly delete your browser history, cookies, cache, downloads, forms, and passwords
922 users
TikTok Container
TikTok Container isolates your TikTok activity from the rest of your web activity in order to prevent ByteDance from tracking you outside of the TikTok ecosystem via third party cookies. Not made by Mozilla.
918 users
Trace
An advanced extension that can protect many different types of browser fingerprinting such as Canvas/Audio/WebGL Fingerprinting. Trace also offers URL cleaning and header editing features such as the tracking cookie eater and Google header remover.
915 users
addy.io (AnonAddy) - Anonymous Email Forwarding
Open-source Anonymous Email Forwarding. Quickly and easily view, search, manage and create new aliases in just a few clicks using the addy.io browser extension.
914 users
Mojeek Search (Unofficial)
Unofficial, open-source webextension that adds mojeek.com as a search engine. Please review Mojeek's privacy policy: https://www.mojeek.com/about/privacy/
912 users
Code Verify
An extension to verify the code running in your browser matches what was published.
905 users
Steganos Password Manager
Steganos Password Manager Add-on - Saves and fills your passwords automatically.
905 users
Content Security Policy (CSP) Generator
Automatic Content Security Policy (CSP) Generator. Generate a Content Security Policy header in minutes on any website. Built by https://csper.io
891 users
Ecosia Search (Unofficial)
Unofficial, open-source web extension that adds https://ecosia.org/ as a search engine to the Firefox browser. Please review Ecosia's privacy policy: https://info.ecosia.org/privacy
889 users
Link Password
Link Password - Password Protect System For Bookmarks And Links. Do you sometimes need, and password-protect individual bookmarks or link. Perhaps a link to a secret site that no one else will be able to follow.
881 users
OVPN.com
The extension is the perfect complement to OVPN. Block WebRTC, ads and trackers in order to protect your privacy online.
876 users
Overlay Remover Auto
Automatically close detected overlays / popups on enabled websites (on page load and/or on timed intervals)
869 users
QualiSign
Extensão para a utilização de login e assinatura de documentos no Portal do Documento Eletrônico da QualiSign e sites parceiros
864 users
