Open Source Web Browsers for Windows

All apps in Open Source Web Browsers for Windowscategory. Use the filters below to narrow down your search. 
Copy a direct link to this comment to your clipboard
  1. Zen Browser icon
     344 likes

    Privacy-centric, open-source browser with unique UI features like vertical tabs, Split View, and Zen Glance, focusing on security and tranquility.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Arch Linux
    • Flathub
    • Flatpak
    • AppImage
    Zen Browser screenshot 1
    Zen Browser screenshot 1
    Zen Browser screenshot 2
    +8
    Zen Browser screenshot 3
    110 alternatives
    4.5
    Excellent64 reviews
  2. Brave icon
     1237 likes

    Fast, secure browser with built-in ad block, privacy controls, and global tracking protections. Optimizes data, speed, and battery life.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    • Flathub
    • Samsung Galaxy Store
    • Homebrew
    • Chocolatey
    Brave screenshot 1
    Brave screenshot 1
    Brave screenshot 2
    +7
    Brave screenshot 3
    260 alternatives
    4.0
    Very Good178 reviews
  3. Helium Browser icon
     108 likes

    Chromium-based browser with preinstalled open-source blockers, default anti-tracking features, no data collection, full extension support, and a minimal interface.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Helium Browser screenshot 1
    Helium Browser screenshot 1
    Helium Browser screenshot 2
    67 alternatives
  4. Chromium icon
     1149 likes

    Open-source browser project forming the codebase for other browsers, with strong security, stability, frequent updates, and wide platform compatibility.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    • TrueOS
    • Xfce
    • Flathub
    • Snapcraft
    Start Page
    Settings
    Addons Shop
    201 alternatives
    3.7
    Good23 reviews
  5. Mullvad Browser icon
     164 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.

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    Mullvad Browser screenshot 1
    Mullvad Browser screenshot 1
    Mullvad Browser screenshot 2
    +1
    Mullvad Browser screenshot 3
    106 alternatives
    4.7
    Excellent29 reviews
  6. Waterfox icon
     443 likes

    Waterfox is an open-source, privacy-focused browser based on the popular open source browser with a red panda as a mascot. It is designed to be a drop-in replacement for said browser that offers enhanced privacy features, performance improvements, and customizability while...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    • Flathub
    Desktop
    Mobile
    93 alternatives
    3.8
    Good44 reviews
  7. Floorp icon
     140 likes

    Open-source web browser built on Firefox, prioritizing privacy and anonymity while offering a Chromium-like interface, user customization, and robust tracking protection.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Snapcraft
    • Flathub
    • Flatpak
    Floorp screenshot 1
    Floorp screenshot 1
    Floorp screenshot 2
    +1
    Vertical tabs
    145 alternatives
    4.7
    Excellent40 reviews
  8. Open-source browser disables Google integration and background services, increasing privacy, stripping binaries, and offering user control with full transparency.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    ungoogled-chromium screenshot 1
    ungoogled-chromium screenshot 1
    ungoogled-chromium screenshot 2
    +1
    ungoogled-chromium screenshot 3
    209 alternatives
    4.2
    Very Good25 reviews
  9. SingleFile icon
     121 likes

    Browser extension enabling one-click saving of full web pages with images, styles, and fonts as a single HTML file for offline access, annotation, and batch saving.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Microsoft Edge
    • Google Chrome
    • Safari
    • Mozilla Firefox
    SingleFile screenshot 1
    SingleFile screenshot 1
    31 alternatives
    4.7
    Excellent11 reviews
  10. NoScript icon
     373 likes

    The NoScript Firefox extension provides extra protection for Firefox, Seamonkey and other mozilla-based browsers: this free, open source add-on allows JavaScript, Java, Flash and other plugins to be executed only by trusted web sites of your choice (e.g. your online bank).

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Google Chrome
    • SeaMonkey
    • Mozilla Firefox
    Diablog of blocked scripts
    NoScript Anwhere (Firefox Mobile version).
    23 alternatives
    4.1
    Very Good12 reviews
  11. LanguageTool icon
     187 likes

    An AI-powered proofreading tool supports over 20 languages, offering free and premium versions with extensive grammar checks across multiple apps.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • iPhone
    • iPad
    • Microsoft Edge
    • ONLYOFFICE
    • Google Chrome
    • Microsoft Outlook
    • Safari
    • Visual Studio Code
    • Microsoft Word
    • Eclipse
    • TinyMCE
    • Google Docs
    • Thunderbird
    • Vim
    • Cloudron
    • Sublime Text
    • GNU Emacs
    • Opera
    • Gmail
    • LibreOffice
    • Apache OpenOffice
    • Mozilla Firefox
    • LibreOffice - Writer
    LanguageTool screenshot 1
    LanguageTool screenshot 1
    LanguageTool screenshot 2
    +2
    LanguageTool screenshot 3
    109 alternatives
    3.7
    Good22 reviews
  12. Firefox Sync icon
     301 likes

    Lets you sync your data and preferences (such as your bookmarks, history, passwords, open tabs and installed add-ons) across all your devices. It's free to use.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    • Mozilla Firefox
    Firefox Sync screenshot 1
    38 alternatives
  13. HTTrack icon
     343 likes

    Free software that downloads entire sites to local storage for offline use, maintaining the original link structure for seamless browsing.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    HTTrack screenshot 1
    HTTrack screenshot 1
    HTTrack screenshot 2
    34 alternatives
    4.1
    Very Good12 reviews
  14. SeaMonkey icon
     246 likes

    Web-browser, advanced e-mail, newsgroup and feed client, IRC chat, and HTML editing in one application. Itis built on the open source Mozilla Gecko engine, the same code which underlies Thunderbird and is the base for the Firefox browser.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • PortableApps.com
    SeaMonkey screenshot 1
    SeaMonkey screenshot 1
    SeaMonkey screenshot 2
    +3
    SeaMonkey screenshot 3
    188 alternatives
    4.0
    Very Good16 reviews
  15. Servo icon
     28 likes

    Memory-safe, modular web rendering engine with parallel processing, advanced graphics support, cross-platform compatibility, and open-source codebase.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Rust
    • KaiOS
    • Firefox OS
    Servo screenshot 1
    Servo screenshot 1
    Servo screenshot 2
    11 alternatives
  16. Control your cookies! This extension is inspired by Self-Destructing Cookies. When a tab closes, any cookies not being used are automatically deleted. Prevent tracking by other cookies and add only the ones you trust.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    • Tor Browser Bundle
    • Chromium
    • Firefox
    Toolbar. Version 2.
    Export cookie expressions white list. Version 2.
    Settings. Version 2.
    +4
    Optional notifications. Version 2.
  17. MarkMind icon
     13 likes

    Chrome extension automates local bookmark organization using AI analysis, processes hundreds at once, respects existing structure, and protects privacy.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Google Chrome
    • Windows
    • Mac
    • Linux
    MarkMind screenshot 1
    MarkMind screenshot 1
    MarkMind screenshot 2
    +4
    MarkMind screenshot 3
    24 alternatives
  18. FireDragon icon
     20 likes

    A Floorp fork with custom branding and KDE patches by OpenSUSE. Features include pre-installed extensions like Ublock Origin and canvasblocker.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    FireDragon screenshot 1
    FireDragon screenshot 1
    FireDragon screenshot 2
    58 alternatives
  19. Unpaywall icon
     35 likes

    Access free PDFs when viewing scholarly articles using a free browser extension for Chrome and Firefox from multiple devices. Trusted and open-source.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
    • Mozilla Firefox
    Unpaywall screenshot 1
    12 alternatives
  20. Gosub icon
     14 likes

    Gosub is a web browser with its own web engine. This engine is a modular system that allows developers to easily plug in their own components to customize the functionality of the engine. This will result in a more diverse landscape of browsers in the future.

    Cost / License

    • Free
    • Open Source (MIT)

    Application types

    Platforms

    • Linux
    • Mac
    • Windows
    Gosub screenshot 1
    12 alternatives
  21. K-Meleon icon
     125 likes

    K-Meleon is an extremely fast, customizable, lightweight web browser based on the Gecko layout engine developed by Mozilla which is also used by Firefox. K-Meleon is free, open source software released under the GNU General Public License and is designed specifically for...

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Gecko
    K-Meleon 76 on Windows 11
    K-Meleon screenshot 1
    K-Meleon screenshot 2
    +8
    K-Meleon screenshot 3
    169 alternatives
    4.2
    Very Good9 reviews
  22. Min icon
     63 likes

    Min is a fast, minimal browser that protects your privacy. It includes an interface designed to minimize distractions, and features such as:

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Min screenshot 1
    Min screenshot 1
    Min screenshot 2
    195 alternatives
    3.8
    Good12 reviews