Firefox Alternatives for Linux

There are many alternatives to Mozilla Firefox for Linux if you are looking for a replacement. The best Linux alternative is LibreWolf, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Mozilla Firefox and loads of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Mozilla Firefox are Vivaldi, Waterfox, Pale Moon and Brave.

filter to find the best alternatives

Mozilla Firefox alternatives are mainly Web Browsers, but if you're looking for Ad Blockers or Text to Speech Services you can filter on that. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Mozilla Firefox.
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Open-source browser with Gecko engine, supporting HTML add-ons and providing privacy features like Enhanced Tracking Protection and third-party cookie blocking.

More about Mozilla Firefox
Mozilla Firefox alternatives page was last updated Jun 3, 2025
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  1. Brave icon
    Sponsored

    Fast, secure browser integrating ad and tracker blockage, privacy features, and VPN. Offers seamless performance with data and battery optimization, faster loads by blocking pop-ups and ads. Safeguards user privacy with tracking protections and built-in brave search.

    227 Brave alternatives

    License model

    • FreeOpen Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    • Flathub
    • Homebrew
    • Chocolatey

    Properties

    1.  Privacy focused
    2.  Security-focused
    3.  Customizable

    Features

    1.  Built-in Ad-blocker
    2. Tor icon  Support for TOR
    3.  Chromium-based Browsers
    4.  Block Trackers
    5.  Built-in Script Blocker
    6.  No Tracking
    7.  Fingerprinting protection
    8.  Cryptocurrency rewards
    9.  HTTPS Support
    10.  AdBlock Friendly
    11.  Dark Mode
    12.  Extensible by Plugins/Extensions
  2. LibreWolf icon
     260 likes
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    LibreWolf is a community-maintained, privacy and performance-enhanced browser forked from Firefox, independent of Mozilla. It uses over 500 settings to limit telemetry, offers an Extensions Firewall, supports all major systems, and is developed free from corporate influence.

    71 LibreWolf alternatives

    License model

    • FreeOpen Source

    Application type

    Country of Origin

    • International

    Platforms

    • Mac
    • Windows
    • Linux
    • AppImageHub
    • Linux Mint
    • Arch Linux
    • Gentoo
    • Flathub
    • Fedora
    • Ubuntu
    • Debian
    • OpenBSD
    • Chocolatey
    • Homebrew

    Properties

    1.  Privacy focused
    2.  Optimal performance
    3.  Customizable
    4.  Lightweight
    5.  Support for Themes

    Features

    1.  Firefox-based Browsers
    2.  No Tracking
    3.  Multiplatform
    4.  Block Trackers
    5.  Ad-free
    6.  Extensible by Plugins/Extensions
    7.  Based on Gecko engine
    8.  Dark Mode
    9.  Portable
    10.  Picture in Picture
    11.  No registration required
    12.  Cloud Sync

    LibreWolf VS Mozilla Firefox

     
    Comments about LibreWolf as an Alternative to Mozilla Firefox
    Comment summary: LibreWolf is a popular Firefox fork, praised for its enhanced privacy, security, and removal of Mozilla's telemetry and DRM. Many users appreciate LibreWolf for being a more private and open-source solution, retaining essential Firefox features while disabling unwanted functionalities such as AI integration and data collection. There is one negative comment, criticizing it as restrictive and accusing it of data siphoning, though this viewpoint is not widely supported.
    Top Positive Comment
    Hasan Yildiz
    Oct 1, 2022
    5

    It is suitable for everyone's use. Download and try.

    Most Recent Comment
    HAK3R4LIFE
    Positive Jun 3, 2025
    0

    Very fast and private. Open Source at it's Peak.

    Thatstinkyguy
    Positive Apr 29, 2025
    2

    It's Firefox without Mozilla's tomfoolery.

    Show more comments
    3 of 12 comments
    Mozilla Firefox Icon
    LibreWolf icon
    • Almost everyone thinks LibreWolf is a great Mozilla Firefox alternative.

    • LibreWolf is the most popular Windows, Mac & Linux alternative to Mozilla Firefox.

    • LibreWolf is the most popular Open Source & free alternative to Mozilla Firefox.

    • LibreWolf is Free and Open SourceMozilla Firefox is also Free and Open Source
    • LibreWolf is Privacy focused, Customizable and LightweightMozilla Firefox is not according to our users
  3. Vivaldi icon
     1221 likes
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    The Vivaldi browser protects you from trackers, blocks unwanted ads, and puts you in control with unique built-in features.

    166 Vivaldi alternatives

    License model

    • FreeProprietary

    Application types

    Country of Origin

    • NO flagNorway

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Flathub
    • Snapcraft

    Properties

    1.  Customizable
    2.  User friendly
    3.  Support for Themes

    Features

    1.  Tab Stacking
    2.  Support for Chrome extensions
    3.  Cloud Sync
    4.  Side panel
    5.  Built-in Ad-blocker
    6.  Speed dial
    7.  Sidebar
    8.  Group tabs
    9.  Integrated Email Client
    10.  Quick Command Panel
    11.  Opera-like
    12.  Block Trackers

    Vivaldi VS Mozilla Firefox

     
    Comments about Vivaldi as an Alternative to Mozilla Firefox
    Comment summary: While Vivaldi is praised for its speed, customizability, and unique features reminiscent of older versions of Firefox, concerns arise due to its closed-source nature tied to Chromium and lack of full privacy features and add-on synchronizations. Firefox is favored by users who seek open-source, standalone alternatives. Some users find Vivaldi inferior in handling tab management and criticize its limitations in comparison with Firefox and operating system integrations.
    Top Positive Comment
    architsastam
    May 4, 2021
    5

    Vivaldi is simply the next stop for Firefox users, while it is freeware, it is technically closed and open-source. Some of the browser's components are closed while some are open and the source codes are available on Vivaldi's website.

    Top Negative Comment
    headlines
    Apr 5, 2023
    14

    There's no good reason to use a closed source browser like Vivaldi when there are so many open source alternatives on this page.

    Most Recent Comment
    Kelson V
    Positive Jan 4, 2025
    0

    Faster than Firefox in my experience (especially on my phone), and as a spiritual successor to the original Opera browser, my preferred Chromium browser. Even though the front-end isn't open source, Vivaldi seems more trustworthy than Brave, Opera or Google these days.

    Show more comments
    3 of 41 comments
    Mozilla Firefox Icon
    Vivaldi icon
    • Most users think Vivaldi is a great Mozilla Firefox alternative.

    • Vivaldi is the most popular Android, iPhone, iPad & Android Tablet alternative to Mozilla Firefox.

    • Vivaldi is Free and ProprietaryMozilla Firefox is Free and Open Source
    • Vivaldi is CustomizableMozilla Firefox is not according to our users
  4. Waterfox icon
     386 likes
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    Utilize Waterfox for a high-speed, private browsing experience on 64-bit systems. Built on Firefox, it taps into Intel's C++ compiler for optimal performance, supports legacy extensions, allows full customization, and blocks ads by default, ensuring utmost control and security.

    59 Waterfox alternatives

    License model

    • FreeOpen Source

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet

    Properties

    1.  Privacy focused
    2.  Customizable
    3.  Lightweight
    4.  Support for Themes

    Features

    1.  Firefox-based Browsers
    2.  Support for 64 bit
    3.  Optimized Firefox
    4.  Privacy enhanced
    5.  Support for Firefox extensions
    6.  Extensible by Plugins/Extensions
    7.  Legacy addons support
    8.  Classic extension support
    9.  No Tracking
    10.  Optimized for Windows
    11.  Cloud Sync
    12.  Block Trackers

    Waterfox VS Mozilla Firefox

     
    Comments about Waterfox as an Alternative to Mozilla Firefox
    Comment summary: Users have mixed opinions about Waterfox compared to Firefox. Some praise Waterfox for its strong privacy features, compatibility with old extensions, and performance. They appreciate that it disables telemetry and doesn't use Google as its default search engine. However, others express concerns about Waterfox's security, as it is based on an older version of Firefox without the latest security updates. Additionally, the updates for Waterfox are perceived to be slower.
    Top Positive Comment
    Akino
    Jun 29, 2017
    24

    Waterfox is made for x64 (amd64) CPUs, and it also delivers you a fine service concerning privacy, firstly devs removed telemetry and tracking implented recently in Firefox. Secondly it supports old extensions and pocket was removed

    Top Negative Comment
    Guest
    Nov 7, 2019
    7

    Dated when compared to actual Firefox, some extensions doesn't work properly due to it being based on a old version of Firefox.

    Most Recent Comment
    qasuk834w
    Negative Sep 23, 2024
    0

    While Firefox is already less secure than Chromium based browsers, they are at least trying. Waterfox is based on a very old version of Firefox without the latest security fixes and tends to be behind for a very long time. Therefore i wouldn't recommend to use Waterfox at all if you want a secure browser.

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    3 of 20 comments
    Mozilla Firefox Icon
    Waterfox icon
    • Almost everyone thinks Waterfox is a great Mozilla Firefox alternative.

    • Waterfox is Free and Open SourceMozilla Firefox is also Free and Open Source
    • Waterfox is Privacy focused, Customizable and LightweightMozilla Firefox is not according to our users
  5. Pale Moon icon
     394 likes
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    This open-source Goanna-based browser for Windows, Linux, Mac, and FreeBSD offers customization, security, and privacy. Forked from Firefox, it's optimized for modern processors, ad-free, and supports unique extensions, community-backed. Comes with a functional status bar, supports NPAPI plugins.

    181 Pale Moon alternatives

    License model

    • FreeOpen Source

    Application type

    Country of Origin

    • NL flagNetherlands
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD

    Properties

    1.  Lightweight
    2.  Customizable
    3.  Optimal performance
    4.  Privacy focused
    5.  Security-focused
    6.  Support for Themes

    Features

    1.  Based on Goanna engine
    2.  Support for Firefox extensions
    3.  Firefox-based Browsers
    4.  Built-in RSS reader
    5.  Legacy addons support
    6.  Ad-free
    7.  No Tracking
    8.  User Custom Toolbar
    9.  Extensible by Plugins/Extensions
    10.  Dark Mode
    11.  Optimized for Windows
    12.  Optimized Firefox

    Pale Moon VS Mozilla Firefox

     
    Comments about Pale Moon as an Alternative to Mozilla Firefox
    Comment summary: Pale Moon is often praised for its lightweight performance, stability, and resemblance to older versions of Firefox, appealing to users nostalgic for its classic features and UI. Despite its strengths like fast performance and open-source nature, criticisms include its outdated interface and lack of modern extension support. Users appreciate its dedication to security and privacy, making it a notable alternative for those dissatisfied with Firefox's recent changes.
    Top Positive Comment
    pefado
    Feb 14, 2022
    4

    Best Good Old Firefox! Pale Moon is the what Firefox should be!

    Top Negative Comment
    Michal D.
    Aug 31, 2021
    1

    Cons:

    • as base is used a very old version of Firefox
    • bad user experience (interface)
    • an very old (and probably already unsupported) version of Sync
    • no support for modern plugins, extensions and themes
    Most Recent Comment
    huantech
    Positive Mar 9, 2025
    0

    The only real Independent Browser. Everything else is made or financed by Google or Apple.

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    3 of 25 comments
    Mozilla Firefox Icon
    Pale Moon icon
    • Most users think Pale Moon is a great Mozilla Firefox alternative.

    • Pale Moon is Free and Open SourceMozilla Firefox is also Free and Open Source
    • Pale Moon is Lightweight, Customizable, Privacy focused and Security-focusedMozilla Firefox is not according to our users
  6. Brave icon
     1081 likes
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    Fast, secure browser integrating ad and tracker blockage, privacy features, and VPN. Offers seamless performance with data and battery optimization, faster loads by blocking pop-ups and ads. Safeguards user privacy with tracking protections and built-in brave search.

    227 Brave alternatives

    License model

    • FreeOpen Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    • Flathub
    • Homebrew
    • Chocolatey

    Properties

    1.  Privacy focused
    2.  Security-focused
    3.  Customizable

    Features

    1.  Built-in Ad-blocker
    2. Tor icon  Support for TOR
    3.  Chromium-based Browsers
    4.  Block Trackers
    5.  Built-in Script Blocker
    6.  No Tracking
    7.  Fingerprinting protection
    8.  Cryptocurrency rewards
    9.  HTTPS Support
    10.  AdBlock Friendly
    11.  Dark Mode
    12.  Extensible by Plugins/Extensions

    Brave VS Mozilla Firefox

     
    Comments about Brave as an Alternative to Mozilla Firefox
    Comment summary: Brave is praised for its privacy features, speed, built-in ad-blocker, and integration with Tor. However, some users express concerns about its dependency on the Chromium engine and potential tracking issues. Mozilla Firefox, while still appreciated, is seen as less convenient for privacy out-of-the-box compared to Brave. Concerns include recent changes in Firefox and an increase in ads. Brave appeals as a Chromium-based, privacy-conscious alternative, but some users criticize its crypto-focused approach.
    Top Positive Comment
    valerie
    Dec 6, 2022
    1

    Despite it being marketed otherwise, Brave DOES track you, and the browser is far too crypto-based for it to be a legitimate alternative for most people. (Did I also mention that there are ads everywhere? First-party ads, not third-party ads, but still.)

    Top Negative Comment
    dabockster
    Dec 10, 2024
    7

    Absolute bait-and-switch of a browser. They advertise privacy and ad blocking, yet you can't disable their crypto wallets or their Web3 stuff. Who knows what else they'll add in future that people won't be able to switch off.

    Most Recent Comment
    avg-gaymer
    Negative Mar 9, 2025
    2

    Not only is it not a Gecko-based browser like Firefox, it shoves even more anti-features - primarily ones related to "cryptocurrency" and "AI"- into the users' face by default. Brave's business model is heavily dependent on these unethical services.

    Show more comments
    3 of 26 comments
    Mozilla Firefox Icon
    Brave icon
    • Most users think Brave is a great Mozilla Firefox alternative.

    • Brave is Free and Open SourceMozilla Firefox is also Free and Open Source
    • Brave is Privacy focused and Security-focusedMozilla Firefox is not according to our users
  7. Chromium icon
     1126 likes
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    Open-source browser project offering strong security, fast performance, and stability with broad support for Windows, macOS, Linux, and Android, extensive customization, frequent security updates, minimal default tracking, and foundation for multiple browsers.

    176 Chromium alternatives

    License model

    • FreeOpen Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    • TrueOS
    • Xfce

    Chromium Features

    1.  Chrome-like
    2.  Support for Chrome extensions
    3.  Chromium-based Browsers
    4.  Dark Mode
    5.  Extensible by Plugins/Extensions
    6.  Portable
    7.  No Tracking
    8.  Bluetooth Support
    9.  Based on Blink engine
    10.  Google smart lock

    Chromium VS Mozilla Firefox

     
    Comments about Chromium as an Alternative to Mozilla Firefox
    Comment summary: Many users criticize Chromium for lacking Firefox's features, privacy, and ease of installation on Windows, highlighting its need for user-generated versions and absence of DRM. Despite being open-source, users note privacy concerns as it still communicates with Google. Positive comments mention Chromium as the foundation for browsers like Chrome and Opera, with features like HTML5, CSS3, and addons. However, opinions stress that it requires further implementation for consumer readiness.
    Top Positive Comment
    John Fastman
    Dec 30, 2016
    32

    Chromium is the core of the Chrome browser. It functions well enough as a browser but lacks some of Chrome's features (e.g. built in language translator). Even though Chromium is open source, it still "phones home" to Google, which has privacy implications. There are more private Chromium-based browsers, such as Brave and Iridium.

    Top Negative Comment
    Guest
    Jun 5, 2019
    25

    Chromium doesn't have DRM features and some codecs implemented like Google Chrome, it's open-source but all your data goes to Google when you use Chrome Store to download apps since there is no Chromium store. Also, this browser is hard to install on Windows, you have to compile or download versions that are created by the users daily, so it means you do not have a proper installer like on Linux/BSD.

    Most Recent Comment
    HShinsei0
    Negative Mar 8, 2025
    0

    It's Base Blink, not Gecko like Firefox

    Show more comments
    3 of 12 comments
    Mozilla Firefox Icon
    Chromium icon
    • Most users think Chromium is a great Mozilla Firefox alternative.

    • Chromium is Free and Open SourceMozilla Firefox is also Free and Open Source
  8. Zen Browser icon
     190 likes
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    Experience a privacy-focused, open-source browser rich with features like vertical tabs, Split View, Zen Glance, and extensive security protocols. Built on Firefox, it's currently in beta, emphasizing privacy and adaptability, with future plans for horizontal tabs.

    76 Zen Browser alternatives

    License model

    • FreeOpen Source

    Application type

    Country of Origin

    • PT flagPortugal
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Arch Linux
    • Flathub
    • Flatpak

    Properties

    1.  Customizable
    2.  Privacy focused
    3.  Support for Themes
    4.  Clean design
    5.  Lightweight

    Features

    1.  Firefox-based Browsers
    2.  Vertical Tabs
    3.  Split-screen view
    4.  Extensible by Plugins/Extensions
    5.  Sidebar
    6.  Workspaces
    7.  Dark Mode
    8.  Based on Gecko engine
    9.  Multiple Profiles
    10.  Picture in Picture
    11.  No Tracking
    12.  No registration required

    Zen Browser VS Mozilla Firefox

     
    Comments about Zen Browser as an Alternative to Mozilla Firefox
    Most Recent Comment
    rfr7Foglia
    Positive Mar 5, 2025
    2

    Firefox fork with a much improved GUI, inspired by Arc Browser

    Guest
    Positive Nov 23, 2024
    3

    It's based on firefox , but with many more features .. But it can be a little buggy

    cosmospider
    Positive Apr 19, 2025
    0

    It's a relatively new fork worth trying. It already has a sizeable community.

    Mozilla Firefox Icon
    Zen Browser icon
    • Almost everyone thinks Zen Browser is a great Mozilla Firefox alternative.

    • Zen Browser is Free and Open SourceMozilla Firefox is also Free and Open Source
    • Zen Browser is Customizable and Privacy focusedMozilla Firefox is not according to our users
8 of 93 Mozilla Firefox alternatives