Open Source Iridium Browser AlternativesWeb Browsers and other similar apps like Iridium Browser

The best open source alternative to Iridium Browser is Mozilla Firefox. If that doesn't suit you, our users have ranked more than 100 alternatives to Iridium Browser and loads of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Iridium Browser are Zen Browser, Brave, Tor Browser and LibreWolf.

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Alternatives list

  1. Mozilla Firefox icon

    Mozilla Firefox

     7533 likes

    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.

    249 Mozilla Firefox alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • BSD
    • HUAWEI AppGallery
    • iPad
    • AppImageHub
    • Snapcraft
    • Flathub
    • Samsung Galaxy Store
    • PortableApps.com
    • Haiku
    • Flatpak
    • Homebrew
    • Chocolatey
    • Gecko
    Firefox Desktop (Light Theme)
     
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    2
    Comments about Mozilla Firefox as an Alternative to Iridium Browser
    Raposo
    Positive
    2

    Mozilla is a free software corporation, and always made security improvements in your software.

    Kedman
    Positive
    0

    I like Firefox, but I find their browser so heavy and slow to load some pages

    Mozilla Firefox icon
    Mozilla Firefox icon
    • Mozilla Firefox is Free and Open SourceIridium Browser is also Free and Open Source
    • Mozilla Firefox is Customizable and LightweightIridium Browser is not according to our users
  2. Zen Browser icon

    Zen Browser

     291 likes

    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.

    106 Zen Browser alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Arch Linux
    • Flathub
    • Flatpak
    Zen Browser screenshot 1
     
  4. Brave icon

    Brave

     1174 likes

    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.

    251 Brave alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    • Flathub
    • Homebrew
    • Chocolatey
    • Samsung Galaxy Store
    Brave screenshot 1
     
  5. Tor Browser icon

    Tor Browser

     1057 likes

    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.

    69 Tor Browser alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Tor
    • OpenBSD
    • Flathub
    Tor Browser screenshot 1
     
  6. LibreWolf icon

    LibreWolf

     327 likes

    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.

    94 LibreWolf alternatives

    Cost / License

    Application type

    Platforms

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

    Chromium

     1142 likes

    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.

    198 Chromium alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    • TrueOS
    • Xfce
    • Flathub
    • Snapcraft
    Start Page
     
  9. Floorp icon

    Floorp

     127 likes

    Open-source browser based on Firefox, combining advanced privacy and tracking protection with a Chromium-inspired interface, cross-platform support, customization options, compatibility with Firefox extensions, regular updates, efficient performance, and multilingual support.

    140 Floorp alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Snapcraft
    • Flathub
    • Flatpak
    Floorp screenshot 1
     
  10. Waterfox icon

    Waterfox

     417 likes

    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.

    87 Waterfox alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    • Flathub
    Desktop
     
  11. Mullvad Browser icon

    Mullvad Browser

     128 likes

    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.

    99 Mullvad Browser alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    • Mozilla Firefox
    Mullvad Browser screenshot 1
     
  12. ungoogled-chromium icon

    ungoogled-chromium

     252 likes

    Open-source web browser eliminates Google integration, disables background communications, strips non-free binaries, and includes privacy-focused patches and scripts for full transparency, control, and compatibility with Chromium extensions across major platforms.

    206 ungoogled-chromium alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    ungoogled-chromium screenshot 1
     
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    1
    Comments about ungoogled-chromium as an Alternative to Iridium Browser
    ddoron
    Positive
    0

    Very similar, even in goals of the software

    ungoogled-chromium icon
    ungoogled-chromium icon
    • ungoogled-chromium is Free and Open SourceIridium Browser is also Free and Open Source
    • ungoogled-chromium is LightweightIridium Browser is not according to our users
  13. Helium Browser icon

    Helium Browser

     61 likes

    Chromium browser with open-source ad, tracker, and cryptominer blocking by default, zero tracking, customizable privacy controls, proxy-anonymized extension downloads, split view, and efficient, unobtrusive interface for full extension compatibility.

    60 Helium Browser alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Helium Browser screenshot 1
     
  14. IronFox icon

    IronFox

     50 likes

    IronFox is a fork of DivestOS's Mull Browser based on Firefox. Our goal is to continue the legacy of Mull to provide a secure, hardened and privacy-oriented browser for daily use.

    73 IronFox alternatives

    Cost / License

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    IronFox screenshot 1
     
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