Video encyclopedia



Why Firefox is the best browser for privacy and how to configure things properly (see change log)


Why You Should SWITCH To Mozilla Firefox?


How to Install Firefox Browser on Windows 10


Firefox DYING is TERRIBLE for the Web


I'm leaving Firefox, and this is the browser I picked...


"Surveillance is a tool of oppression. It's evolved and we need to evolve." — @geminiimatt https://t.co/pe1n4cRdm8


These extensions are the purr-fect way to make streaming video even better. https://t.co/U47ePaxNMr


We're not kitten around with these streaming extensions. đŸ˜ș https://t.co/rTNdJIMpNN


You don't have to break up with social media to have a healthier relationship with it. Here's how. https://t.co/clYIllEXdp

Mozilla Firefox is a free and open-source web browser developed by Mozilla Foundation and its subsidiary, Mozilla Corporation. Firefox is available for Windows, macOS, Linux, and BSD operating systems. Its sibling, Firefox for Android, is available for Android. Firefox uses the Gecko layout engine to render web pages, which implements current and anticipated web standards. In 2016, Firefox began incorporating new technology under the code name Quantum to promote parallelism and a more intuitive user interface. An additional version, Firefox for iOS, was released in late 2015; due to platform restrictions, it uses the WebKit layout engine instead of Gecko, as with all other iOS web browsers.
  • History 

  • Features 

  • Browser extensions 

  • Standards 

  • Security 

  • Localizations 

  • Platform availability 

  • Microsoft Windows 

  • macOS 

  • Linux 

  • Firefox for mobile 

  • Firefox Reality (AR/VR) 

  • Unofficial ports 

  • Experimental builds and ESR 

  • Licensing 

  • Trademark and logo 

  • Branding and visual identity 

  • Promotion 

  • 2000s 

  • 2010s 

  • Firefox Quantum 

  • Usage share