Browser using the Gecko layout engine to render web pages, which implements current and anticipated web standards.




Browser using the Gecko layout engine to render web pages, which implements current and anticipated web standards.




Lets you sync your data and preferences (such as your bookmarks, history, passwords, open tabs and installed add-ons) across all your devices. It's free to use.

Greasemonkey is a Firefox extension that allows you to customize the way webpages look and function.



Free software that downloads entire sites to local storage for offline use, maintaining the original link structure for seamless browsing.



Block ads, cookies, popups & other trackers. Ghostery sets you up for a private, transparent, and fast internet.




HTTPS Everywhere is a browser extension produced as a collaboration between The Tor Project and the Electronic Frontier Foundation. It encrypts your communications with a number of major websites.




Web-browser, advanced e-mail, newsgroup and feed client, IRC chat, and HTML editing in one application. Itis built on the open source Mozilla Gecko engine, the same code which underlies Thunderbird and is the base for the Firefox browser.




Firefox Focus is the Mozilla-made browser that considers your privacy first and foremost. By default, it blocks ad-trackers and it helps keep things secure by providing easy ways to clear your browsing history, including passwords and cookies.




Falkon, formerly QupZilla, is a QtWebEngine based cross-platform web browser.
It aims to be a lightweight web browser available through all major platforms.
Falkon has all standard functions you expect from a web browser. It includes bookmarks, history (both also in sidebar).


Save web links and email newsletters, add notes and highlights, tag and favorite articles, and read distraction-free in a Markdown viewer online or offline.




Violentmonkey provides userscript support for Chrome, Opera, Maxthon and Firefox supporting most scripts for Greasemonkey and Tampermonkey.



Station is the first open-source smart browser for busy people. A single place for all of your web applications.








Save, annotate, and organize web resources with highlighters, sticky notes, cross-device sync, Outliner, advanced search, and flexible sharing options.




Experience a calmer, more personal internet in this browser designed for you. Let go of the clicks, the clutter, the distractions.




A reading app that keeps you in the flow of your online reading & research. Save, annotate, share & collaborate without leaving your tab.




WebKit-based privacy browser supporting Firefox and Chrome extensions, zero telemetry, built-in ad-blocker, anti-tracking, fast performance, and native integration.




Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc.




Automatically handles GDPR consent dialogs in browsers, lets you set privacy preferences once, supports major browsers, and defaults to stricter privacy options.




Tampermonkey is a free browser extension and the most popular userscript manager for Blink- and WebKit-based Browsers like Chrome, Opera Next and Safari.




Minimal browser with sidebar navigation, grouped “Rooms,” open-source code, and local-first privacy features focused on performance and native Mac support.



Gnuzilla is the GNU version of the Mozilla suite, and GNU IceCat is the GNU version of the Mozilla Firefox browser. Its main advantage is an ethical one: it is entirely free software.




A web browser for Android, based on Mozilla's Fenix version of Firefox, GeckoView and Mozilla Android Components.




Privacy and security enhanced releases of Chromium for GrapheneOS. Vanadium provides the WebView and standard user-facing browser on GrapheneOS.

PDF Viewer (aka pdf.js) is a new revolutionary extension using web standard technologies that allows you to display within Mozilla Firefox almost all PDF files found on the web without a plugin.

