Apps with 'Firefox Extension' feature Page 12 of 32

All apps in Apps with 'Firefox Extension' feature category. Use the filters below to narrow down your search. 
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  1. ymarks icon
     6 likes

    ymarks is a two-component KISS bookmark synchronization service, it consists of a server component which you'll have to run anywhere and a client component which will have to be installed in your browser(s). Its name is a pun on the (now defunct) Xmarks service.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Windows
    • Self-Hosted
    • Google Chrome
    • Firefox
    ymarks screenshot 1
    11 alternatives
  2. With the Firefox Extension "Add to Search Bar" you can add the search functionality of ANY page to the search box with 3 clicks (much quicker than with the extension Mycroft Project). In combination with the extension "Organize Search Engines" you keep good...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Firefox
    1st of only 3 clicks to add this page to the Firefox Search Bar
    After 3rd Click: a new Search Engine in the Firefox Search Bar
    2 alternatives
  3. 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
  4. DigitalZen icon
     94 likes

    Regain digital balance through apps and website blocking, Focus Time, Pomadoro. enhance your life with healthy routines and screen time control.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Microsoft Edge
    • Vivaldi
    • Google Chrome
    • Safari
    • Opera
    • Brave
    • Mozilla Firefox
    Block apps and websites on Linux,Mac and windows
    Enter into Focus mode, block anything except what you wish to focus on.
    Use our template to make the best of the app
    +4
    Add a todo list over the block screen, and use the most of your breaks
    81 alternatives
  5. 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
  6. Print Edit WE icon
     16 likes

    Allows editing of the web page content while in Print Preview mode. Editing the web page prior to printing can compact the layout and remove unwanted content such as adverts, sidebars and blank pages. Any element can be formatted, hidden or deleted.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Google Chrome
    • Mozilla Firefox
    Print Edit WE screenshot 1
    Print Edit WE screenshot 1
    Print Edit WE screenshot 2
    +3
    Print Edit WE screenshot 3
    8 alternatives
  7. T.LY icon
     4 likes

    The best link management service to track, brand, and share short URLs in one simple click. T.LY makes long links look cleaner and easier to share! Add your own Custom Domains to personalize your brand!

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Chrome OS
    T.LY screenshot 1
    155 alternatives
  8. 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
  9. 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
  10. MarkDownload icon
     2 likes

    This is an extension to clip websites and download them into a readable markdown file. Please keep in mind that it is not guaranteed to work on all websites.

    Cost / License

    Platforms

    • Microsoft Edge
    • Vivaldi Browser
    • Google Chrome
    • Safari
    • Brave
    • Chromium
    • Firefox
    MarkDownload screenshot 1
    MarkDownload screenshot 1
    MarkDownload screenshot 2
    +4
    MarkDownload screenshot 3
    10 alternatives
  11. 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
  12. 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
  13. 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
  14. Muzli icon
     6 likes

    Muzli is a browser extension that provides quick access to all that’s hot, new and simply awesome stuff in the design & tech web scene.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Chrome OS
    • Google Chrome
    • Safari
    Muzli screenshot 1
    Muzli screenshot 1
    Muzli screenshot 2
    +1
    Muzli screenshot 3
    12 alternatives
  15. This extension adds light black layer to all websites including YouTube. That helps protect your eyes a bit. You can control and click on your website while the black layer is on your website. What I mean by this is that even though the layer is on top of your website, you can...

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mozilla Firefox
    The Lights Off screenshot 1
    The Lights Off screenshot 1
    1 alternatives
  16. Shows you page preview + favicon next to each search result!.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Microsoft Edge
    • Google Chrome
    • Microsoft Edge Add-ons
    • Install Chrome Extensions
    • Firefox
    Search Result Previews screenshot 1
    Search Result Previews screenshot 1