GNU IceCat AlternativesTop Web Browsers and other similar apps like GNU IceCat

GNU IceCat is described as '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' and is a very popular Web Browser in the web browsers category. There are more than 100 alternatives to GNU IceCat for a variety of platforms, including Windows, Linux, Mac, Android and Android Tablet apps. The best GNU IceCat alternative is Mozilla Firefox, which is both free and Open Source. Other great apps like GNU IceCat are Zen Browser, Brave, Tor Browser and LibreWolf.

GNU IceCat iconGNU IceCat
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Gnuzilla is the GNU version of the Mozilla suite, and GNU IceCat is the GNU version of the [Mozilla...

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GNU IceCat alternatives page was last updated Mar 15, 2025
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  1. Mozilla Firefox icon

    Mozilla Firefox

     7422 likes
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    Web browser by Mozilla with Gecko and WebKit engines. Offers tabbed browsing, HTML add-ons, Enhanced Tracking Protection, cross-device syncing, and privacy customization. Includes tools for developers and a 'Facebook Container' extension.

    228 Mozilla Firefox alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • BSD
    • iPad
    • AppImageHub
    • Snapcraft
    • Flathub
    • Samsung Galaxy Store
    • PortableApps.com
    • Haiku
    • Flatpak
    • Homebrew
    • Chocolatey
    • Gecko
    Firefox Desktop (Light Theme)

    Properties

    1.  Privacy focused
    2.  Customizable
    3.  Security-focused
    4.  Clean design

    Features

    1.  Extensible by Plugins/Extensions
    2.  Cloud Sync
    3.  Non profit
    4.  Tracking Protection
    5.  Privacy settings
    6.  AdBlock Friendly
    7.  Themes
    8.  Integrated PDF Viewer
    9.  Support for HTML5
    10.  Tab containers
    11.  Website screenshots
    12.  Bookmark Organization

    Mozilla Firefox VS GNU IceCat

     

    • Most users think Mozilla Firefox is a great GNU IceCat alternative.

    • Mozilla Firefox is the most popular Windows, Android, Mac & iPhone alternative to GNU IceCat.

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

    • Mozilla Firefox is Free and Open SourceGNU IceCat is also Free and Open Source
    • Mozilla Firefox is Privacy focused, Customizable and Security-focusedGNU IceCat is not according to our users
  2. Zen Browser icon

    Zen Browser

     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

    • Free • Open Source

    Application type

    Country of Origin

    • PT flagPortugal
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Arch Linux
    • Flathub
    • Flatpak
    Zen Browser screenshot 1

    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 GNU IceCat

     
  4. Brave icon

    Brave

     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.

    226 Brave alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    • Flathub
    • Homebrew
    • Chocolatey
    Brave screenshot 1

    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 GNU IceCat

     
    Comments about Brave as an Alternative to GNU IceCat
    Kelson V
    Negative Mar 15, 2025
    0

    I suppose if you don't want a browser that takes an ethical stand, you can always go for Brave?

    Guest
    Positive Feb 6, 2018
    -7

    Secure private and the fastest browser. Best used on mobile devices, but desktop use is getting better and better

    GNU IceCat Icon
    Brave icon

    • Most users think Brave is a great GNU IceCat alternative.

    • Brave is Free and Open SourceGNU IceCat is also Free and Open Source
    • Brave is Privacy focused and Security-focusedGNU IceCat is not according to our users
  5. Ad
    Screenshot
    Opera icon
    Opera

    A fast, secure web browser with advanced privacy features like a built-in VPN with ad blocking, Speed Dial, smart AI, cloud sync, picture-in-picture mode, and easy extensibility through plugins and extensions.

    https://opera.com
    Learn More
  6. Tor Browser icon

    Tor Browser

     969 likes
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    Experience true privacy online with a portable browser offering built-in proxy, encryption, and tracker blocking. Navigate without revealing location or browsing data, enjoying ad-free, secure surfing across platforms like Windows, Mac, Linux, and Android with no installation hassle.

    51 Tor Browser alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • OpenBSD
    • Tor
    Tor Browser screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Online Anonymity
    2.  Anticensorship
    3.  Firefox-based Browsers
    4.  Tor
    5.  Hide your IP
    6.  Built-in VPN
    7.  Malicious script blocker
    8.  Multiplatform
    9.  Block Trackers
    10.  No registration required
    11.  No Tracking
    12.  Sync via TOR network

    Tor Browser VS GNU IceCat

     
    Comments about Tor Browser as an Alternative to GNU IceCat
    Kelson V
    Positive Mar 15, 2025
    0

    More frustrating for everyday use, but much more private than anything else out there.

    GNU IceCat Icon
    Tor Browser icon
    • Tor Browser is Free and Open SourceGNU IceCat is also Free and Open Source
    • Tor Browser is Privacy focusedGNU IceCat is not according to our users
  7. LibreWolf icon

    LibreWolf

     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

    • Free • Open Source

    Application type

    Country of Origin

    • International

    Platforms

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

    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 GNU IceCat

     
    Comments about LibreWolf as an Alternative to GNU IceCat
    Kelson V
    Positive Mar 15, 2025
    0

    Similar goals, based on a newer version of Firefox, and appears to be better maintained. And doesn't break quite as much site compatibility.

    And if you still want to block non-Free JavaScript, you can install LibreJS on there.

    GNU IceCat Icon
    LibreWolf icon
    • LibreWolf is Free and Open SourceGNU IceCat is also Free and Open Source
    • LibreWolf is Privacy focused, Customizable and LightweightGNU IceCat is not according to our users
  8. Google Chrome icon

    Google Chrome

     4948 likes
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    Open-source browser featuring real-time web translation, integrated password manager, dark mode, task-level resource management, multi-user account support, automatic updates, and cross-device sync, available on all major operating systems for secure, efficient browsing.

    63 Google Chrome alternatives

    License model

    • Free • Proprietary

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • PortableApps.com
    Main Window

    Properties

    1.  Customizable

    Features

    1.  Extensible by Plugins/Extensions
    2.  Cloud Sync
    3. Android icon  Android Sync
    4.  Bookmark Organization
    5.  Google integration
    6.  Website Translation
    7.  Dark Mode
    8.  Integrated Password Manager
    9.  Multiplatform
    10.  Incognito mode
    11.  Chromium-based Browsers
    12.  Password sync

    Google Chrome VS GNU IceCat

     
    Comments about Google Chrome as an Alternative to GNU IceCat
    Kelson V
    Negative Mar 15, 2025
    0

    Chrome's core business model (surveillance advertising with vendor lock-in to remote services) is literally the opposite of IceCat's ethical stance (privacy, no reliance on code you can't look at yourself).

    Guest
    Negative Aug 12, 2020
    7

    IceCat is meant as a privacy respecting browser, Chrome goes the other way.

    GNU IceCat Icon
    Google Chrome icon

    • This alternative is disputed. Google Chrome is a legitimate GNU IceCat alternative, but it might have issues that some users think are important.

    • Google Chrome is Free and ProprietaryGNU IceCat is Free and Open Source
    • Google Chrome is CustomizableGNU IceCat is not according to our users
  10. Chromium icon

    Chromium

     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

    • Free • Open Source

    Application type

    Country of Origin

    • US flagUnited States

    Platforms

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

    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 GNU IceCat

     
  11. Mullvad Browser icon

    Mullvad Browser

     95 likes
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    The Mullvad Browser is a privacy-focused web browser developed in a collaboration between Mullvad VPN and the Tor Project. It’s designed to minimize tracking and fingerprinting. You could say it’s a Tor Browser to use without the Tor Network.

    81 Mullvad Browser alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • SE flagSweden
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    • Mozilla Firefox
    Mullvad Browser screenshot 1

    Properties

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

    Features

    1.  Firefox-based Browsers
    2.  Block Trackers
    3.  No Tracking
    4.  Ad-free
    5.  Built-in Ad-blocker
    6.  No registration required
    7.  Fingerprinting protection
    8.  Dark Mode
    9.  Extensible by Plugins/Extensions
    10.  Proactive Protection
    11.  Picture in Picture
    12.  No Logs

    Mullvad Browser VS GNU IceCat

     
  12. Floorp icon

    Floorp

     98 likes
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    The Floorp project is a project that seeks privacy and a balance between anonymity and the public nature of the web.

    121 Floorp alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • JP flagJapan

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    Floorp screenshot 1

    Properties

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

    Features

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

    Floorp VS GNU IceCat

     
  13. ungoogled-chromium icon

    ungoogled-chromium

     235 likes
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    A Google Chromium variant for removing Google integration and enhancing privacy, control, and transparency.

    189 ungoogled-chromium alternatives

    License model

    • Free • Open Source

    Application type

    Country of Origin

    • International

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    ungoogled-chromium screenshot 1

    Properties

    1.  Privacy focused
    2.  Security-focused
    3.  Support for Themes

    Features

    1.  Chromium-based Browsers
    2.  Bloatware Remover
    3.  Extensible by Plugins/Extensions
    4.  No Tracking
    5.  Based on Blink engine
    6.  Dark Mode
    7.  Ad-free
    8.  Built-in Ad-blocker
    9.  Portable
    10.  No registration required
    11.  Integrated Password Manager
    12.  Multiple languages

    ungoogled-chromium VS GNU IceCat

     
    Comments about ungoogled-chromium as an Alternative to GNU IceCat
    Kelson V
    Positive Mar 15, 2025
    0

    Probably the closest Blink-based equivalent.

    GNU IceCat Icon
    ungoogled-chromium icon
    • ungoogled-chromium is Free and Open SourceGNU IceCat is also Free and Open Source
    • ungoogled-chromium is Privacy focused and Security-focusedGNU IceCat is not according to our users
  14. Opera icon

    Opera

     1819 likes
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    A fast, secure web browser with advanced privacy features like a built-in VPN with ad blocking, Speed Dial, smart AI, cloud sync, picture-in-picture mode, and easy extensibility through plugins and extensions.

    218 Opera alternatives

    License model

    • Free • Proprietary

    Application types

    Country of Origin

    • NO flagNorway

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Flathub
    • PortableApps.com
    • Kindle Fire
    • Flatpak
    Opera screenshot 1

    Properties

    1.  Customizable

    Features

    1.  Built-in VPN
    2.  Built-in Ad-blocker
    3.  Limit ram usage
    4.  Sidebar
    5.  Support for Chrome extensions
    6.  Portable
    7.  Dark Mode
    8.  Picture in Picture
    9.  Currency Conversion
    10.  Support for Gestures
    11.  Cloud Sync
    12.  Extensible by Plugins/Extensions

    Opera VS GNU IceCat

     
  15. Waterfox icon

    Waterfox

     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

    • Free • Open Source

    Application type

    Country of Origin

    • GB flagUnited Kingdom

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    Regular Window

    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 GNU IceCat

     
    Comments about Waterfox as an Alternative to GNU IceCat
    Kelson V
    Positive Mar 15, 2025
    0

    Waterfox's balance between privacy and usability is closer to what I'm looking for in terms of daily web use.

    GNU IceCat Icon
    Waterfox icon
    • Waterfox is Free and Open SourceGNU IceCat is also Free and Open Source
    • Waterfox is Privacy focused, Customizable and LightweightGNU IceCat is not according to our users
12 of 163 GNU IceCat alternatives