Mozilla Firefox Plugins, Add-ons and extension Page 40 of 71

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  1. Torrent Tornado is a BitTorrent client for Firefox and SeaMonkey that allows users to download Torrents directly from their browser without any additional software.

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • SeaMonkey
    • Firefox
    Torrent Tornado screenshot 1
    Torrent Tornado screenshot 1
    Torrent Tornado screenshot 2
    +3
    Torrent Tornado screenshot 3
    43 alternatives
  2. Capture breathtaking views from Google Street View with ease. Frame your desired location in Street View, and with a click of a button, preserve stunning snapshots of real-world landscapes. Relive your favourite travel memories or plan your next adventure from the comfort of...

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Google Chrome
    • Safari
    • Firefox
    Screenshot for Street View screenshot 1
    Screenshot for Street View screenshot 1
    Screenshot for Street View screenshot 2
  3. Leetchi icon
     1 like

    Money pots for all your group projects, expenses and gifts.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    • Mozilla Firefox
    • iPhone
    • Android
    • Google Chrome
    Leetchi screenshot 1
    1 alternatives
  4. Seamless icon
     1 like

    A cross-platform files and text sharing app based on Apple’s CloudKit. The fastest way to open link from your computer in your iPhone.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • iPhone
    • iPad
    • Google Chrome
    • Firefox
    Seamless screenshot 1
    Seamless screenshot 1
    Seamless screenshot 2
    9 alternatives
  5. Stratiform icon
     4 likes

    Stratiform is the ultimate user friendly customization add-on for Firefox. It puts the power in the average user's hands to customize the browser's look.

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Mozilla Firefox
    Stratiform screenshot 1
    Stratiform screenshot 1
    Stratiform screenshot 2
    3 alternatives
  6. OctoLinker icon
     3 likes

    OctoLinker is a browser extension for Chrome, Firefox and Opera which allows you to navigate through code on GitHub more efficiently.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Google Chrome
    • Opera
    • Firefox
    OctoLinker screenshot 1
    OctoLinker screenshot 1
    11 alternatives
  7. TableTools2 icon
     4 likes

    Does everything for HTML tables: Copy (table/row/column/cell), Sort (multi-column), Search (regex, range operations ...), Filter, Chart (bubble, line, pie, histogram ...), Statistics, Rearrange (column/row), Combine & Compare. Replaces TableTools.

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Waterfox
    • Pale Moon
    • Firefox
    TableTools2 screenshot 1
    TableTools2 screenshot 1
    2 alternatives
  8. Bookmark Duplicate Cleaner is a Firefox extension that allows you to easily find and remove bookmarks that occur in several places, it scans for bookmark duplicates and allows you to delete them.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Linux
    • Firefox
    9 alternatives
  9. This extension allows you to export your saved passwords and disabled login hosts using XML or CSV files that can be imported later.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Firefox
    Password Exporter screenshot 1
  10. TwitDloader icon
     1 like

    TwitDloader is a browser extension that lets users download high-quality Twitter/X videos with a single click. It supports multiple resolutions, an intuitive interface, and more.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Google Chrome
    • Mozilla Firefox
    TwitDloader screenshot 1
    TwitDloader screenshot 1
    TwitDloader screenshot 2
    +1
    TwitDloader screenshot 3
  11. Yodiz icon
     106 likes

    Yodiz is the leading Agile Scrum tool and issue tracker. With it's innovative UI, simple UX and great set of features, it's probably the best tool.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Android
    • iPhone
    • Google Chrome
    • Firefox
    Powerful Scrum Board for Sprint Management
    Efficient Release Management
    Company Pulse Dashboard
    +4
    Project Pulse Dashboard
    305 alternatives
  12. Lazy Scholar icon
     2 likes

    A recent study by Khabsa & Giles (2014)* estimated that 24% of scientific papers are freely available through Google Scholar. In some scientific disciplines, it reached as high as 50%. Thus, Google Scholar can be a first stop to check for a free full text of a paper.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Google Chrome
    • Firefox
    Lazy Scholar screenshot 1
  13.  3 likes

    Annota is a service, that allows you to create and share bookmarks. Get all your bookmarks with your notes in one place. Add tags to bookmarks for easier search and revision. Create bookmarks and notes in your browser extension and manage your library on the web.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Firefox
    1 alternatives
  14. Jelly Party icon
     5 likes

    Jelly Party is a free Chrome & Firefox extension for watching Netflix, YouTube, Disney+ and many more streaming services remotely with friends — in sync. It features integrated text-, voice- and video-chat.

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Chrome OS
    • Google Chrome
    • Firefox
    Jelly Party screenshot 1
    Jelly Party screenshot 1
    Jelly Party screenshot 2
    +1
    Jelly Party screenshot 3
    24 alternatives
  15. SiteLauncher icon
     14 likes

    SiteLauncher is a lightweight Chrome and Firefox add-on that gives you a super-fast way to navigate between your favorite websites.

    Cost / License

    • Free
    • Proprietary

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Chrome OS
    • Google Chrome
    • Firefox
    A screenshot of the "Launcher"
    17 alternatives
  16. Link Gopher icon
     3 likes

    Link Gopher is a simple extension to extract links from Mozilla Firefox. It extracts all links from web page (including embedded links), sorts them, removes duplicates, and displays them in a new tab for copy and paste into other systems.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Firefox
    2 alternatives
  17. Security Plus icon
     5 likes

    Security Plus is a browser extension powered by VirusTotal's API, which provides free checking of URLs for viruses. It uses up to 64 different antivirus products/scan engines to check for viruses that the user's own antivirus solution may have missed.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Microsoft Edge
    • Google Chrome
    • Safari
    • Opera
    • Chromium
    • Firefox
    Security Plus screenshot 1
    Security Plus screenshot 1
    10 alternatives
  18. Survol icon
     1 like

    Survol is an open-source browser extension letting you preview any link you hover. It uses either API data or meta-data when there is no API.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
    • Firefox
    Survol screenshot 1
    1 alternatives
  19. Yasminoku icon
     4 likes

    Yasminoku is a sudoku game, generator and solver created by Joan Alba Maldonado on 25th of July 2006 which has been now improved.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Google Chrome
    • Firefox OS
    • Raspberry Pi
    • Opera
    • Chromium
    • Firefox
    Yasminoku screenshot 1
    Yasminoku screenshot 1
    Yasminoku screenshot 2
    +12
    Yasminoku screenshot 3
    41 alternatives
  20. OmniSidebar icon
     3 likes

    This add-on for Firefox provides a few options to make the sidebar more accessible and customize it.

    Cost / License

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Firefox
    OmniSidebar screenshot 1
    OmniSidebar screenshot 1
    OmniSidebar screenshot 2
    3 alternatives
  21. Context Highlight is a Firefox extension that allows you to highlight all instances (within a webpage) of a word, several words, or a phrase that you currently have selected. Right click anywhere on the page and choose "Clear Highlighting" to reset the page.

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Waterfox
    • Pale Moon
    • Firefox
    Simply select the text you want, right click and choose "Highlight Word".
    Context Highlight screenshot 1
    6 alternatives
  22. MemoMe icon
     1 like

    Ever wanted to attach a memo to a web page? some personal information, which will be there on your next visits? Now you can - with MemoMe!

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
    • Firefox
    MemoMe screenshot 1
    MemoMe screenshot 1
    MemoMe screenshot 2