PopUpOFF
Removes and prevents popups, overlays and cookie notifications, other tools do not. Enjoy the original look of the internet.
25,591 users
25,382 users
Alternate Player for Twitch.tv
Alternate player of live broadcasts for Twitch.tv website.
25,243 users
Media Converter and Muxer - Audio Tools
Easy to use video and audio converter and muxer written in WebExtension built on top of the well-known FFmpeg converter
24,860 users
CORS Everywhere
A firefox addon allowing the user to enable CORS everywhere by altering http responses. Report issues to the repository, with enough information to reproduce the problem: https://github.com/spenibus/cors-everywhere-firefox-addon/issues
24,632 users
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
24,596 users
JSONView
View JSON documents in the browser.
24,590 users
S3.Translator
S3.Translator adds the power of Google Translate’s automatic translations to your browser! It supports translation of selected text, entered phrase or whole webpage between any of 100+ languages. New Feature: Language learning!
24,467 users
Save as PDF
Download web pages as PDF in one click.
24,052 users
Silk - Privacy Pass Client
Client support for Privacy Pass anonymous authorization protocol.
23,958 users
23,858 users
Easy Video Downloader (Flash and Video)
A video and audio downloader (grabber) that works with both internal and external download managers like IDM or Wget
23,853 users
PDF Mage
Save any page as PDF
23,808 users
Diccionario español México
Diccionario para México.
23,429 users
Don't "Accept" image/webp
This extension removes image/webp and/or image/avif from the list of formats Firefox tells sites that it accepts. That discourages many servers from replacing JPEG and PNG images with WebP/AVIF. (But some may send them anyway; they aren't blocked.)
23,368 users
British-English Dictionary (GB)
A strict British-English spell checker dictionary for Firefox, Thunderbird and SeaMonkey. This dictionary only includes words conforming to the preferred standard of British-English spelling.
23,336 users
Earth View 360° & Custom Web Search
Add Earth View 360° & Custom Web Search to access High Resolution 3D Maps & Yahoo Web Search
23,312 users
PhishWall
PhishWall
23,215 users
Hide Youtube-Shorts
Hides YouTube-shorts videos from home page, subscriptions, search results.
23,207 users
Notes by Firefox
Displays a sidebar that lets you take notes on web pages.
22,951 users
BNB Chain Wallet
A Crypto Wallet for BNB Smart Chain, BNB Beacon Chain and Ethereum.
22,870 users
22,780 users
22,665 users
SAML-tracer
A tool for viewing SAML and WS-Federation messages sent through the browser during single sign-on and single logout.
22,565 users
Avira Password Manager
Avira Password Manager saves, manages, and syncs all your passwords across all your devices.
22,521 users