Mozilla Firefox Alternatives

    The most popular alternative is Vivaldi, which is free. If that doesn't suit you, our users have ranked more than 100 alternatives to Mozilla Firefox so hopefully you can find a suitable replacement. Other interesting Mozilla Firefox alternatives are Pale Moon (Free, Open Source), Brave (Free, Open Source), Waterfox (Free, Open Source) and Opera (Free).

    The list of alternatives was last updated Jan 18, 2021

    • A privacy-centric web browser, with an elegant UI and a robust built-in ad blocker, all designed with anonymity in mind.Forget ads and trackers.
      • Free • Open Source
      • Mac
      • Windows
      • Linux
    • Sielo is a web browser, who provides all the basic functionalities, such as the navigation by tabs, the private navigation, the management of the bookmarks/history, etc.
      But, in addition, Sielo also has functionalities that make it special.

      Discontinued

      app discontinued

      • Free • Open Source
      • Mac
      • Windows
      • Linux


    • Light Firefox is a light browser based on Mozilla source code. Many components are slimmed down, so it can start faster and use less memory.

      Discontinued

      The project seems to be no longer developed. Last version, 49rc, released in October 2016, can be still downloaded from SourceForge.

      • Free • Open Source
      • Windows
      • Linux
      Gu
      Pretty lightweight. May have some features that are missing but for us who dont use those features this is a good alternative!
      More
      Positive comment • more than a year ago

    • Comodo IceDragon is a fast and secure internet browser based on Mozilla Firefox and infused with Comodo security.
      This alternative is disputed. It's still a legit alternative but it might have some issues that some users think is important.

      Discontinued

      The latest version of Comodo IceDragon is from a year ago, which is too much for a web browser due to newly discovered vulnerabilities.

      • Free
      • Windows
      Gu
      faster than firefox more security
      More
      Positive comment • more than a year ago

      Gu
      With cyberfox coming to a close in 2018, comodo ice dragon is the best alternative for users using Kaspersky 2017 and Sandboxie. Sandboxie will only work with other browsers other than internet explorer, firefox, and google chrome, if Kaspersky is used. s
      More
      Positive comment • more than a year ago

    • Torch Browser is based on the...
    • QtWeb Internet Browser - lightweight, secure and portable browser having unique user interface and privacy features.

      Discontinued

      Last version was released 2 years ago (9th September 2013) , last source code change was 2 years ago (9th October 2013)

      • Free • Open Source
      • Mac
      • Windows
      • Linux
    • The concept of the "Sushi Browser" is wanting to utilize the screen to the maximum capacity just by a simple operation.
      Its goal is to be as fantastic as sushi.
      • Free • Open Source
      • Mac
      • Windows
      • Linux
    • Whale is web browser developed by Naver Corporation.
      Whale possess a lot of similar features as Vivaldi as being a customized pushed browser, multi-tasking browsing called 'Omnitasking', as much as other features as cloud saves & quick translation.
    • Lucid Browser is a free and open source browser designed to be small, light, fast, and simple. The app itself is as small as 1 MB.
      • Free • Open Source
      • Android
      • Android Tablet
    • Servo is a modern, high-performance browser engine designed for both application and embedded use.
      • Free • Open Source
      • Mac
      • Linux
      • Firefox OS