What are the best Mozilla Firefox alternatives?

    Mozilla Firefox is described as 'A free and open source web browser descended from the Mozilla Application Suite. Firefox is highly extensible, with thousands of third-party add-ons available' and is a leading Web Browser in the Web Browsers category. There are more than 100 alternatives to Mozilla Firefox for a variety of platforms, including Windows, Mac, Android, Linux and Android Tablet. The best alternative is Vivaldi, which is free. Other great apps like Mozilla Firefox are Pale Moon (Free, Open Source), Brave (Free, Open Source), Waterfox (Free, Open Source) and Opera (Free).

    This page was last updated Nov 24, 2021

    1. Orion is a WebKit-based browser which focuses on privacy and is compatible with most Firefox and Chrome extensions. Orion browser - Speed. Privacy. Extensions.
      show more
    2. A full screen web browser for devices that don't need a desktop.
      show more


    3. Citrio is an innovative user-friendly web-browser, which combines powerful functionality and exquisite design of the user interface.

      Warning

      Potential security/privacy issues, see: http://genxpose.blogspot.com/2014/12/citrio-browser-avoid-it.html

      show more
    4. Historically, Iceweasel was a re-branding of Mozilla Firefox by the Debian project, with minimal modifications, in order to resolve branding disputes. Debian since discontinued Iceweasel in February of 2017 after reaching an agreement with Mozilla over the use of its trademark.
      show more
    5. A web browser for the power user. Forget the browser window full of unsorted, jammed tabs. Alloy is built up on Tasks, of which every has its own Tablist. You only see the relevant Tabs for your current Task.
      show more


    6. The Virtual Environment for secured and comfortable Web Browsing: On the basis of a “Browser-in-the-Box” concept a virtual machine is provided with a reduced operating system and a web browser encapsulated therein.
    7. You are most probably not selling guns to Yemen over the Internet. However, already very basic information about you can be very harmful if in the wrong hands. Your health data could be sold to an insurance company, which could deny selling you insurance.
      show more
      • FreeProprietary
      • Android
      • Windows Phone
      The best browser for privacy. Secure your browser with a passcode or your fingerprint. Create your own vibrant theme. Listen to pages while you browse with a text-to-speech player. Save your browsing session to a lockable tile. And much more!.
      show more
    8. Opera Developer Browser is based from Opera but it gets new (unstable) features first.