All MPL-Licensed Apps

All apps in All MPL-Licensed Apps category. Use the filters below to narrow down your search. 
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  1. LibreOffice icon
     3286 likes

    Free and open-source office suite with advanced word processing, spreadsheets, presentations, vector graphics, math formula editor, and database tools.

    Cost / License

    Application type

    Since

    • Since 2010

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    • Snapcraft
    • Flathub
    • PortableApps.com
    • OpenAPK
    • Flatpak
    • DE flagGermany
    • European Union flagEU
    LibreOffice Writer on Linux
    LibreOffice Calc on Linux
    Main menu (old version)
    +11
    LibreOffice Writer on Windows 7
    68 alternatives
    4.5
    Excellent126 ratings
  2. Thunderbird icon
     2653 likes

    Cross-platform email client providing POP/IMAP support, robust filtering, multiple accounts, and chat. Extendable via add-ons with RSS/Atom, etc.

    Cost / License

    Application type

    Since

    • Since 2009

    Platforms

    • Windows
    • Linux
    • Android
    • BSD
    • AppImageHub
    • Snapcraft
    • Obtainium
    • Flathub
    • PortableApps.com
    • F-Droid
    • OpenAPK
    • Homebrew
    • Chocolatey
    • Mac
    • US flagUnited States
    Thunderbird screenshot 1
    Thunderbird screenshot 1
    Thunderbird screenshot 2
    +7
    Thunderbird screenshot 3
    110 alternatives
  3. Zen Browser icon
     407 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.

    Cost / License

    Application type

    Since

    • Since 2024

    Platforms

    • Windows
    • Mac
    • Linux
    • Flatpak
    • Flathub
    • AppImage
    • ES flagSpain
    • European Union flagEU
    Zen Browser screenshot 1
    Zen Browser screenshot 1
    Zen Browser screenshot 2
    +4
    Zen Browser screenshot 3
    131 alternatives
    4.5
    Excellent75 ratings
  4. Brave icon
     1341 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

    Since

    • Since 2016

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Snapcraft
    • Epic Games Store
    • Flathub
    • Samsung Galaxy Store
    • F-Droid
    • Homebrew
    • Chocolatey
    • US flagUnited States
    Brave screenshot 1
    Brave screenshot 1
    Brave screenshot 2
    +4
    Brave screenshot 3
    282 alternatives
    4.0
    Very Good167 ratings
  5. Tor Browser icon
     1145 likes

    The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning...

    Cost / License

    Application type

    Since

    • Since 2012

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Flathub
    • OpenBSD
    • US flagUnited States
    Tor Browser screenshot 1
    Tor Browser screenshot 1
    Tor Browser 10.0.3 is now based on the new version of Firefox for Android.
    +1
    Tor browser for android alpha
    83 alternatives
    4.7
    Excellent52 ratings
  6. Syncthing icon
     938 likes

    Open-source, decentralized alternative ensuring data ownership with encrypted communication and peer-to-peer sync, void of central server reliance.

    Cost / License

    Application type

    Since

    • Since 2014

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    • Terminal
    • Cloudron
    • Termux
    • SE flagSweden
    • European Union flagEU
    Syncthing screenshot 1
    147 alternatives
    4.2
    Very Good55 ratings
  7. LibreWolf icon
     413 likes

    This project is a custom and independent version of Mozilla Firefox, with the primary goals of privacy, security and user freedom.

    Cost / License

    Application type

    Since

    • Since 2019

    Platforms

    • Windows
    • Chocolatey
    • Mac
    • Homebrew
    • Linux
    • Flatpak
    • Flathub
    • AppImage
    • Arch Linux
    • Debian
    • Fedora
    • Gentoo
    • openSUSE
    • OpenBSD
    • Global
    Homeage
    Settings
    112 alternatives
    4.5
    Excellent71 ratings
  8. A versatile open-source word processor with robust formatting, style options, and cross-platform availability, ideal for both memos and complex book publishing.

    Cost / License

    Application type

    Since

    • Since 2011

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Flathub
    • PortableApps.com
    • ReactOS
    • DE flagGermany
    • European Union flagEU
    LibreOffice - Writer screenshot 1
    LibreOffice - Writer screenshot 1
    LibreOffice 6.1 on Windows 10 (without toolbars)
    +2
    LibreOffice - Writer screenshot 3
    105 alternatives
    4.6
    Excellent27 ratings
  9. Floorp icon
     158 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

    Since

    • Since 2022

    Platforms

    • Windows
    • Mac
    • Linux
    • Flatpak
    • Flathub
    • Snapcraft
    • iPhone
    • JP flagJapan
    Panel Sidebar
    Workspaces
    Split View
    +2
    Web Panels
    155 alternatives
    4.5
    Excellent36 ratings
  10. Mullvad Browser icon
     186 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 type

    Since

    • Since 2023

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    • SE flagSweden
    • European Union flagEU
    Mullvad Browser screenshot 1
    Mullvad Browser screenshot 1
    Mullvad Browser screenshot 2
    116 alternatives
    4.7
    Excellent24 ratings
  11. ActivityWatch icon
     594 likes

    Open-source app tracking time on devices, maintaining privacy and versatility, with features like productivity insights, Pomodoro timers, and local data storage.

    Cost / License

    Application type

    Since

    • Since 2017

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    • Self-Hosted
    • Google Chrome
    • Rust
    • Python
    • Chromium
    • Mozilla Firefox
    • SE flagSweden
    • European Union flagEU
    ActivityWatch screenshot 1
    ActivityWatch screenshot 2
    ActivityWatch screenshot 3
    131 alternatives
    4.6
    Excellent48 ratings
  12. LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.org Calc, professional data miners and number crunchers will appreciate its comprehensive range of advanced functions.

    Cost / License

    Application type

    Since

    • Since 2011

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • PortableApps.com
    • ReactOS
    • Flathub
    • DE flagGermany
    • European Union flagEU
    LibreOffice - Calc screenshot 1
    LibreOffice - Calc screenshot 1
    LibreOffice - Calc screenshot 2
    89 alternatives
    3.9
  13. Fennec F-Droid  icon
     113 likes

    Browser using the Gecko layout engine to render web pages, which implements current and anticipated web standards.

    Cost / License

    Application type

    Since

    • Since 2018

    Platforms

    • Android
    • F-Droid
    • OpenAPK
    • Global
    Start page
    Fennec F-Droid  screenshot 2
    Extension support
    213 alternatives
  14. Pale Moon icon
     410 likes

    An open-source web browser forked from Mozilla Firefox. It focuses on security, efficiency, customization, and no data gathering.

    Cost / License

    Application type

    Since

    • Since 2010

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • SE flagSweden
    • European Union flagEU
    Pale Moon screenshot 1
    Pale Moon screenshot 1
    Pale Moon screenshot 2
    +1
    Android Version (Discontinued)
    209 alternatives
    3.8
  15. Floccus icon
     123 likes

    Sync your bookmarks privately across browsers and devices.

    Cost / License

    Application type

    Since

    • Since 2018

    Platforms

    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • Microsoft Edge
    • Vivaldi
    • Google Chrome
    • Nextcloud
    • Google Drive
    • F-Droid
    • Brave
    • Chromium
    • Mozilla Firefox
    • OpenAPK
    • DE flagGermany
    • European Union flagEU
    Floccus screenshot 1
    Floccus screenshot 1
    Floccus screenshot 2
    +11
    Floccus screenshot 3
    71 alternatives
    4.7
    Excellent13 ratings
  16. Draw lets you produce anything from a quick sketch to a complex plan, and gives you the means to communicate with graphics and diagrams. With a maximum page size of 300cm by 300cm, Draw is a an excellent package for producing technical drawings, general posters, and much else.

    Cost / License

    Application type

    Since

    • Since 2011

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • PortableApps.com
    • Flathub
    • DE flagGermany
    • European Union flagEU
    LibreOffice - Draw screenshot 1
    LibreOffice - Draw screenshot 1
    LibreOffice - Draw screenshot 2
    110 alternatives
  17. Send icon
     87 likes

    Share files up to 2.5GB with end-to-end encryption and auto-expire links. Fork of Mozilla's Firefox Send, now self-hostable and compatible with ffsend CLI.

    Cost / License

    Since

    • Since 2021

    Platforms

    • Online
    • Self-Hosted
    • NL flagNetherlands
    • European Union flagEU
    Send screenshot 1
    140 alternatives
    4.9
    Excellent9 ratings
  18. Brave Origin icon
     28 likes

    Minimalist privacy browser with core ad-block, Shields, no ads, no crypto, and one-time activation for all major platforms. Includes updates and multi-device use.

    Cost / License

    Application type

    Since

    • Since 2026

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • F-Droid
    • US flagUnited States
    Brave Origin screenshot 1
    73 alternatives
  19. Firefox Developer Edition brings you latest features, fast performance, and the development tools you need to build for the open web. Its powerful development tools will extend your ability to work across multiple platforms from one place.

    Cost / License

    Application type

    Since

    • Since 2015

    Platforms

    • Mac
    • Windows
    • Linux
    • PortableApps.com
    • US flagUnited States
    Firefox Developer Edition screenshot 1
    Shapes Editor
    Master CSS Grid
    +2
    Fonts Panel
    187 alternatives
  20. Firefox Sync icon
     302 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

    Since

    • Since 2010

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Self-Hosted
    • Mozilla Firefox
    • US flagUnited States
    Firefox Sync screenshot 1
    38 alternatives
  21. Thunderbolt icon
     23 likes

    Open-source cross-platform AI client offering model selection, on-prem deployment, enterprise features, security auditing, and control of data.

    Cost / License

    Application type

    Since

    • Since 2026

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Rust
    • Docker
    • US flagUnited States
    Thunderbolt screenshot 1
    57 alternatives
  22. Rayfish icon
     20 likes

    A peer-to-peer mesh VPN with zero infrastructure. Create a private network, share a code, and your machines reach each other as if they were on the same LAN. No servers to run, no ports to forward, no static IPs to manage.

    Cost / License

    Application type

    Since

    • Since 2026

    Platforms

    • Linux
    • Mac
    • Rust
    • Self-Hosted
    Rayfish screenshot 1
    52 alternatives