Mozilla Firefox Plugins, Add-ons and extension Page 26 of 72

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  1. Censor Tracker is a censorship circumvention extension for Google Chrome and Mozilla Firefox.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Microsoft Edge
    • Google Chrome
    • Yandex Browser
    • Opera
    • Brave
    • Mozilla Firefox
    Censor Tracker screenshot 1
    Censor Tracker screenshot 1
    Censor Tracker screenshot 2
    9 alternatives
  2. Hello Goodbye icon
     3 likes

    Hate running over all these little "Can I help you widgets", with little red badges, chat bubbles popping up, that you just don't need 99% of the time?

    Cost / License

    Alerts

    • Discontinued

    Platforms

    • Online
    • Google Chrome
    • uBlock Origin
    • Adblock Plus
    • Firefox
    Hello Goodbye screenshot 1
    7 alternatives
  3. DeepDyve icon
     6 likes

    DeepDyve provides simple and affordable access to millions of articles across thousands of peer-reviewed journals. Content from the world's leading publishers including Reed Elsevier, Springer, Wiley-Blackwell, and more.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Internet Explorer
    • Google Chrome
    • Firefox
    21 alternatives
  4. This addon replaces the video player from this sides with the native player built-in into the browser or redirects directly to the source video. This has the advantage, that no advertising or popups are shown when trying to interact with the video (playing, skipping,…) or some...

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mozilla Firefox
    • Google Chrome
    Stream Bypass screenshot 1
  5. Browse without worry or fear with Avast in your corner: we’ll check every site you visit, from Facebook to your bank, to ensure nothing puts you or your data at risk. We stop phishing attacks, show user reviews, and warn you if a site is deemed untrustworthy by our community of...

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Microsoft Edge
    • Google Chrome
    • Opera
    • Mozilla Firefox
    Avast Online Security & Privacy screenshot 1
    Avast Online Security & Privacy screenshot 1
    Avast Online Security & Privacy screenshot 2
    +2
    Avast Online Security & Privacy screenshot 3
  6. This WebExtension enhances your control of history. Letting you choose which domain to be blacklisted from history. In addition, you can choose to clear older history entries by X amount of days.

    Cost / License

    • Free
    • Open Source (MIT)

    Alerts

    • Discontinued

    Platforms

    • Google Chrome
    • Firefox
    History Autodelete screenshot 1
    History Autodelete screenshot 1
    History Autodelete screenshot 2
    5 alternatives
  7. drop.io icon
     39 likes

    Drop.io was shut down on December 15, 2010.

    Use drop.io to privately share your files and collaborate in real time by web, email, phone, mobile, and more. Create each drop in two clicks and share what you want, how you want, with whom you want.

    Cost / License

    • Free Personal
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Online
    • Firefox
    100 MB free per drop - make as many as you want
    Featured Apps: Firefox Plugin
    Inputs and Outputs
    23 alternatives
  8. This add-on simplifies following or interacting with other users on remote Mastodon instances in the Fediverse. Basically, it skips the "Enter your Mastodon handle" popup and takes you directly to your own "home" instance, saving you from cumbrously entering...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mozilla Firefox
    Mastodon – Simplified Federation!  screenshot 1
    Mastodon – Simplified Federation!  screenshot 1
    Mastodon – Simplified Federation!  screenshot 2
    +2
    Mastodon – Simplified Federation!  screenshot 3
    4 alternatives
  9. ScriptSafe icon
     15 likes

    A simple extension that brings some of NoScript 's functionality to Chrome while emphasizing simplicity and intuitiveness (no affiliation to NoScript or NotScripts).

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Vivaldi Browser
    • Google Chrome
    • Opera
    • Chromium
    • Firefox
    ScriptSafe screenshot 1
    11 alternatives
  10. Sorted icon
     4 likes

    Sorted is an extension for Firefox. Use this if you find yourself manually creating bookmark folders. Just enter the words commonly occurring in your bookmark titles and this extension will automatically create folders and move your bookmarks.

    Cost / License

    Alerts

    • Discontinued

    Platforms

    • Online
    • Firefox
    Sorted screenshot 1
    Sorted screenshot 1
    Sorted screenshot 2
    +1
    Sorted screenshot 3
    75 alternatives
  11. Ubiquity icon
     22 likes

    A Mozilla Firefox extension, Ubiquity is a collection of quick and easy natural-language-derived commands that act as mashups of web services. Allowing users to get information and relate the same to current and other webpages.

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Firefox
    Ubiquity screenshot 1
    4 alternatives
  12. PhotoME icon
     8 likes

    PhotoME is a powerful tool to show and edit the meta data of image files. Thanks to the well organised layout and intuitive handling, it's possible to analyse and modify Exif and IPTC-NAA data as well as analyse ICC profiles - and it's completely FREE!

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    • Internet Explorer
    • Thunderbird
    • Opera
    • Flock
    • SeaMonkey
    • Firefox
    Edit tags. Shown: DNG format. (also works with TIFF and RAW formats)
    Find tags by filtering the output
    Language selection
    25 alternatives
  13. Magic actions for YouTube is a wonderful enhancement to any video viewing experience.

    Cost / License

    • Free
    • Proprietary

    Alerts

    • Bundleware

    Platforms

    • Mac
    • Windows
    • Linux
    • Chrome OS
    • Google Chrome
    • Opera
    • Firefox
    Magic Actions for YouTube screenshot 1
    Magic Actions for YouTube screenshot 1
    Magic Actions for YouTube screenshot 2
    +1
    Magic Actions for YouTube screenshot 3
  14. Social Fixer icon
     12 likes

    Social Fixer has a wide range of features to make your Facebook experience better. Filter Your News Feed, Hide Posts You've Already Read, Show Full Pictures By Hovering, Stay On The Most Recent Feed, Hide Parts Of The Page, Fix Timeline, Themes, Anonymize For Screenshots...

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Google Chrome
    • Safari
    • Opera
    • Greasemonkey
    • Firefox
    Social Fixer screenshot 1
    4 alternatives
  15. LARDER icon
     10 likes

    Larder is for bookmarking things on the web you'll need again. It's perfect for curating lists of libraries, tools, and reference material. Trial everything for 14 days, buy a paid account if it fits your workflow. It's honestly really good.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Google Chrome
    • Safari
    • Opera
    • Firefox
    LARDER screenshot 1
    83 alternatives
  16. Testiny icon
     12 likes

    Modern, easy-to-use test management software. Manage test cases, assemble and execute test runs, capture and discuss results, track issues with integrations.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
    • Google Chrome
    • Mozilla Firefox
    • Self-Hosted
    Execute your tests from the test run view, quickly add results, provide context with comments. Close test runs for immutable test results.
    Testiny now also supports test automation
    Powerful custom fields.
    +6
    The test plan allows the tester to assemble static or dynamic compilation of test cases for a specific purpose.
    20 alternatives
  17. Caramel icon
     1 like

    The open-source and privacy-first alternative to Honey. Caramel The Trusted Alternative To Honey For Finding Coupons

    Cost / License

    Platforms

    • Google Chrome
    • Safari
    • Mozilla Firefox
    • Microsoft Edge
    Caramel screenshot 1
    Caramel screenshot 1
    Caramel screenshot 2
    +2
    Caramel screenshot 3
    3 alternatives
  18. Roamit icon
     9 likes

    With Roamit, you can send the webpage you're reading, or something that's on your clipboard, to your PC, mobile or even your Xbox¹, it'll open immediately. Furthermore, you can transfer your photos and files² as fast as possible, via local Wi-Fi network.

    Cost / License

    • Free
    • Proprietary

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Android
    • Android Tablet
    • Windows Phone
    • Microsoft Edge
    • Google Chrome
    • Firefox
    Roamit screenshot 1
    Roamit screenshot 1
    36 alternatives
  19. FireGestures icon
     18 likes

    FireGestures is a Firefox extension which enables you to execute various commands with five types of gestures:

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Waterfox
    • Pale Moon
    • Firefox
    FireGestures screenshot 1
    FireGestures screenshot 1
    10 alternatives