Apps with 'Extensible by Plugins/Extensions' feature Page 3 of 100

All apps in Apps with 'Extensible by Plugins/Extensions' feature category. Use the filters below to narrow down your search. 
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  1. foobar2000 icon
     1574 likes

    Advanced audio player supporting MP3, FLAC, and more. Features gapless playback, customizable UI, audio CD ripping, ReplayGain, and plugin support.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Since

    • Since 2008

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Chrome OS
    • Android TV
    • Apple TV
    • PL flagPoland
    • European Union flagEU
    Foobar custom.
    Customized with the Columns UI plugin.
    Foobar custom.
    +3
    Foobar untouched.
    239 alternatives
    4.2
    Very Good42 ratings
  2. Zotero icon
     508 likes

    Zotero is a free, easy-to-use tool to help you collect, organize, share research and cite your research sources directly in your favourite word processor, with 300 MB free online storage.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Since

    • Since 2009

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Microsoft Edge
    • Google Chrome
    • Safari
    • Microsoft Word
    • Google Docs
    • LibreOffice
    • Mozilla Firefox
    • US flagUnited States
    Zotero screenshot 1
    Zotero screenshot 1
    Zotero screenshot 2
    +2
    Zotero screenshot 3
    104 alternatives
    4.4
    Very Good26 ratings
  3. Paint.NET icon
     1674 likes

    Free image editor for Windows, offering layer support, plugins, special effects, and portable use without installation. Lightweight and ad-free.

    Cost / License

    • Free
    • Proprietary

    Application type

    Since

    • Since 2009

    Platforms

    • Windows
    • .NET Framework
    • US flagUnited States
    Paint.NET screenshot 1
    189 alternatives
    4.0
    Very Good37 ratings
  4. 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
  5. Double Commander icon
     626 likes

    Cross-platform file manager with dual-panel design based on Total Commander. Features include advanced searching, tabbed browsing, and plugin support.

    Cost / License

    Application type

    Since

    • Since 2009

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • RU flagRussia
    Double Commander screenshot 1
    Double Commander screenshot 1
    Double Commander screenshot 2
    +7
    Double Commander screenshot 3
    173 alternatives
    4.1
    Very Good40 ratings
  6. FreeCAD icon
     535 likes

    A versatile open-source 3D CAD modeler with modular architecture, suitable for engineering applications across multiple platforms, supporting Python scripting.

    Cost / License

    Application type

    Since

    • Since 2010

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Snapcraft
    • Flathub
    • PortableApps.com
    • Steam
    • Flatpak
    • Docker
    • AppImage
    • DE flagGermany
    • European Union flagEU
    Part Design WB
    FEM
    Assembly
    +12
    BIM
    148 alternatives
    4.2
    Very Good25 ratings
  7. WinSCP  icon
     874 likes

    A versatile client for SFTP, FTP, and other protocols for file transfer. It offers GUI choice, and supports automation and key authentication.

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2009

    Platforms

    • Windows
    • PortableApps.com
    • Wine
    • CZ flagCzechia
    • European Union flagEU
    WinSCP  screenshot 1
    WinSCP  screenshot 1
    WinSCP  screenshot 2
    +7
    WinSCP  screenshot 3
    93 alternatives
    4.6
    Excellent25 ratings
  8. Matrix icon
     422 likes

    Open protocol for decentralized, end-to-end encrypted communication supporting instant messaging, VoIP, IoT, data persistence, and silos bridging over federated servers.

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2016

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • WebRTC
    • Python
    • JavaScript
    • Go (Programming Language)
    • Cloudron
    • Java
    • Perl
    • GB flagUnited Kingdom
    Main Page
    Matrix screenshot 1
    212 alternatives
    4.0
    Very Good18 ratings
  9. Chromium icon
     1157 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

    Since

    • Since 2010

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    • TrueOS
    • Xfce
    • Flathub
    • Snapcraft
    • US flagUnited States
    Start Page
    Settings
    Addons Shop
    211 alternatives
    3.5
  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. Standard Notes icon
     710 likes

    An end-to-end encrypted note-taking by Proton. Offline access, unlimited sync across devices, tagging, passcode and biometric security, plus advanced premium privacy features.

    Cost / License

    Application type

    Since

    • Since 2017

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Self-Hosted
    • F-Droid
    • OpenAPK
    • US flagUnited States
    Plain text note on free version.
    Cross-platform sync and end-to-end privacy
    A note using the Super note editor.
    +1
    Extensions and Themes
    248 alternatives
    4.2
    Very Good92 ratings
  12. OpenClaw icon
     80 likes

    Personal AI assistant operating locally, supporting popular chat apps, additional channels, multi-OS speech and listening, and a live user-managed Canvas.

    Cost / License

    • Free
    • Open Source

    Application type

    Since

    • Since 2026

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • Cloudron
    • Docker
    • Node.JS
    • AT flagAustria
    • European Union flagEU
    OpenClaw screenshot 1
    OpenClaw screenshot 1
    OpenClaw screenshot 2
    +3
    OpenClaw screenshot 3
    172 alternatives
  13. 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
  14. 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
  15. Zed Editor icon
     160 likes

    Blazing fast, collaborative code editor with real-time multi-user support, built-in Vim mode, language-aware syntax trees, integrated terminal, and multi-buffers.

    Cost / License

    • Freemium
    • Open Source

    Application type

    Since

    • Since 2023

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    • US flagUnited States
    Zed Editor screenshot 1
    Zed Editor screenshot 1
    Zed Editor screenshot 2
    +6
    Zed Editor screenshot 3
    135 alternatives
    4.6
    Excellent13 ratings
  16. IrfanView icon
     1006 likes

    Fast and powerful image viewer, editor, and converter for beginners and pros. Supports various formats, batch processing, and many extensions.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Since

    • Since 2009

    Platforms

    • Windows
    • PortableApps.com
    • BA flagBosnia & Herzegovina
    IrfanView screenshot 1
    IrfanView screenshot 1
    Paint plugin
    +33
    Add text to image
    187 alternatives
    4.4
    Very Good39 ratings
  17. AIMP icon
     907 likes

    A powerful audio player for Windows and Android, supporting numerous codecs and audio interfaces, offering customizable skins, plugins, and advanced features.

    Cost / License

    • Free
    • Proprietary

    Application type

    Since

    • Since 2009

    Platforms

    • Windows
    • Android
    • PortableApps.com
    • RU flagRussia
    AIMP screenshot 1
    AIMP screenshot 1
    AIMP screenshot 2
    +4
    AIMP screenshot 3
    395 alternatives
    4.7
    Excellent36 ratings
  18. Startpage icon
     311 likes

    Privacy-focused search engine using Google results without trackers, storing no personal data, and offering Anonymous View for private browsing.

    Cost / License

    • Free
    • Proprietary

    Application type

    Since

    • Since 2011

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    • Safari
    • Tor
    • Mozilla Firefox
    • NL flagNetherlands
    • European Union flagEU
    Dark theme
    Light theme
    Startpage screenshot 2
    +1
    Startpage screenshot 3
    104 alternatives
    3.5
  19. DaVinci Resolve icon
     482 likes

    Advanced video editing and color correction with integrated visual effects, motion graphics, and audio post-production tools, used by professionals.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Since

    • Since 2014

    Platforms

    • Mac
    • Windows
    • Linux
    • iPad
    • AU flagAustralia
    Hollywood's #1 Post Solution
    All In One Solution for Post Production
    Edit
The world's fastest and
most advanced professional NLE.
    +9
    Cut
Designed for editors
to turn around work fast!
    169 alternatives
    4.1
    Very Good27 ratings
  20. Opera icon
     1830 likes

    An advanced browser with a built-in VPN for privacy, ad blocker, Speed Dial, AI, cloud sync, and rich extensions, tailored for various devices.

    Cost / License

    • Free
    • Proprietary

    Application type

    Since

    • Since 2009

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • HUAWEI AppGallery
    • iPad
    • Snapcraft
    • Flathub
    • Samsung Galaxy Store
    • PortableApps.com
    • Kindle Fire
    • Flatpak
    • Chrome OS
    • NO flagNorway
    Opera screenshot 1
    Opera screenshot 1
    Opera screenshot 2
    +16
    Opera screenshot 3
    255 alternatives
    3.0
  21. Open-source browser disables Google integration and background services, increasing privacy, stripping binaries, and offering user control with full transparency.

    Cost / License

    Application type

    Since

    • Since 2016

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Global
    ungoogled-chromium screenshot 1
    ungoogled-chromium screenshot 1
    ungoogled-chromium screenshot 2
    +1
    ungoogled-chromium screenshot 3
    219 alternatives
    4.3
    Very Good21 ratings
  22. IronFox icon
     74 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.

    Cost / License

    Application type

    Since

    • Since 2025

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    • Global
    IronFox screenshot 1
    IronFox screenshot 2
    IronFox screenshot 3
    92 alternatives
    4.4
    Very Good10 ratings