Mozilla Firefox Plugins, Add-ons and extension Page 37 of 72

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  1. Menu Wizard icon
     7 likes

    Customize menus : Helps removing, moving and renaming menus and menu items New feature: Now you can change or disable any of used keyboard shortcuts Support: Firefox, Thunderbird and SeaMonkey.

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Waterfox
    • Pale Moon
    • Thunderbird
    • SeaMonkey
    • Firefox
    Menu Wizard
    Show, hide, edit and highlight menu items
    Keyboard shortcuts
    +5
    Support icons (from Default icon pack or Menu Icons Plus or others icons pack)
    2 alternatives
  2. Context Search icon
     10 likes

    Context Search is a Firefox extension that expands the context menu's 'Search for' item into a list of installed search engines, allowing you to choose a specific search engine every time.

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Waterfox
    • Pale Moon
    • Firefox
    Expands the context menu's 'Search for' item into a list of installed search engines, allowing you to choose the engine you want to use for each search.
  3. Initab icon
     1 like

    Initab is a Chrome New Tab Extension for developers that offers a solution to continually having too many tabs open. It also offers several useful tools to make your job as a developer easier with a quick view of your GitHub or GitLab Issue activity, Stack Overflow activity, and...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Online
    • Google Chrome
    • Firefox
    Initab screenshot 1
    Initab screenshot 1
    Initab screenshot 2
    +2
    Initab screenshot 3
    10 alternatives
  4. Cookies Exterminator automatically erases cookies, localStorage and IndexedDB objects when they are no longer used by open browser tabs. You don't need to use any blacklists and be concerned about how they are up to date - the unwanted data will be removed on the fly.

    Cost / License

    Application type

    Platforms

    • Linux
    • Pale Moon
    • SeaMonkey
    • Firefox
    Toolbar icon
    “Active mode” automatically delete cookies after set delay. Optional.
    Cleanup log
    +4
    Options
    8 alternatives
  5. Quickly detect who is hosting any site on the web. Enter a url then click "Detect Hosting Provider" and we'll show you the associated host/ISP name and IP addresses.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Google Chrome
    • Firefox
    Who Hosts This screenshot 1
    6 alternatives
  6. XMTV Player icon
     10 likes

    In the beginning was the need for a player. Adobe Flash Player Alternative! Google Cast feature for Android TV.

    Cost / License

    • Free
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Android
    • Android Tablet
    • SAM - SlideME Application Manager
    • 1Mobile
    • Google Cast
    • Firefox
    XMTV Player is a free multimedia and online TV streams player for android made for enjoying, Easy way to monetize your video content.
    XMTV Player is a free multimedia and online TV streams player for android made for enjoying, Easy way to monetize your video content.
    XMTV Cast
    +5
    BulsatIPTV
    4 alternatives
  7. SpotiShush icon
     2 likes

    SpotiShush will instantly mute the browser tab once it detects an audio ad will play. After the ad finishes, SpotiShush will restore the tab's audio so you can enjoy your favorite songs again!

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Google Chrome
    • Firefox
    SpotiShush screenshot 1
    12 alternatives
  8. Skip Redirect icon
     3 likes

    If you hate those obnoxious and very annoying redirects, then this is the tool for you. Skip Redirect is an add-on for Firefox that skips redirects. It works flawlessly!.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Mozilla Firefox
    Skip Redirect screenshot 1
    Skip Redirect screenshot 1
    Skip Redirect screenshot 2
    1 alternatives
  9. Addoncrop icon
     5 likes

    AddonCrop is an online store that offers amazing and unique addons or extensions for your web browsers. The extensions available on addoncrop.com works perfectly for Google Chrome, Mozilla Firefox, Opera, Safari, and many other browsers.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • Windows
    • UC Browser
    • Vivaldi Browser
    • Google Chrome
    • Opera
    • Chromium
    • Firefox
    Addoncrop screenshot 1
    Addoncrop screenshot 1
    Addoncrop screenshot 2
    9 alternatives
  10. Quotebacks icon
     3 likes

    Quotebacks makes it easy to reference content and create dialogue with other sites by turning snippets of text into elegant, self-contained blockquote components.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Online
    • Self-Hosted
    • Google Chrome
    • Firefox
    Quotebacks screenshot 1
    Quotebacks screenshot 1
    8 alternatives
  11. Eight Dollars can help you tell the difference between actual verified accounts and twitter blue users on the Twitter website.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Google Chrome
    • Firefox
    Eight Dollars screenshot 1
  12. PasswordMaker icon
     7 likes

    Passwordmaker creates unique, secure passwords that are very easy for you to retrieve but no one else. Nothing is stored anywhere, anytime, so there's nothing to be hacked, lost, or stolen. PasswordMaker has been around since about 2003 and so is a mature, stable, popular...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Xfce
    • Opera
    • Firefox
    78 alternatives
  13. Netcraft App icon
     2 likes

    Protect yourself and your organization from cybercrime by using Netcraft’s family of apps and extensions for your browser, phone, and email client.

    Cost / License

    • Free Personal
    • Proprietary

    Platforms

    • Online
    • Android
    • iPhone
    • iPad
    • Microsoft Edge
    • Google Chrome
    • Kindle Fire
    • Opera
    • Mozilla Firefox
    Netcraft App screenshot 1
    Netcraft App screenshot 1
    Netcraft App screenshot 2
    +4
    Netcraft App screenshot 3
    27 alternatives
  14. Urim icon
     6 likes

    Fully standalone tag cloud builder, realized as Firefox sidebar add-on, which also allows user to navigate and highlight each tag on your page. This add-on runs anywhere, where Firefox runs. Sometimes, especially on big peaces of web page text, it is very useful to analyze page...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Firefox
    Urim screenshot 1
    Urim screenshot 1
    Urim screenshot 2
    +1
    Urim screenshot 3
    8 alternatives
  15. Tab Scope icon
     7 likes

    Shows a popup on tabs and enables you to preview and navigate tab contents through popup. Major features are:

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Waterfox
    • Pale Moon
    • Firefox
    popup and toolbar
    zoom preview
    background monitoring
    2 alternatives
  16. Big Search icon
     2 likes

    Collect search engines or websites then use / switch them on one UI (any website that supports GET/POST request. Even works with those don't support GET/POST). User cutomizable, with special technical features.

    Cost / License

    Platforms

    • Online
    • Microsoft Edge
    • Vivaldi Browser
    • Google Chrome
    • Opera
    • Brave
    • Chromium
    • Firefox
    Browser Addon
    Web app
    Big Search screenshot 2
    +3
    Context menu to search for selection
    9 alternatives
  17. HTML5 video provides native APIs to accelerate playback of any video, but most implemented players either hide or limit this functionality. This extension fixes that, plus more...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Firefox
    Video Speed Controller screenshot 1
    Video Speed Controller screenshot 1
    9 alternatives
  18. Gives you a place to put all your add-on buttons without over-crowding the navigation bar.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Firefox
    The Addon Bar (Restored) screenshot 1
    The Addon Bar (Restored) screenshot 1
    The Addon Bar (Restored) screenshot 2
    +4
    The Addon Bar (Restored) screenshot 3
  19. The RegretsReporter browser extension, built by the nonprofit Mozilla, helps you take control of your YouTube recommendations.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Google Chrome
    • YouTube
    • Firefox
    RegretsReporter screenshot 1
    RegretsReporter screenshot 1
    RegretsReporter screenshot 2
    1 alternatives
  20. Vim Vixen icon
     4 likes

    Vim Vixen is a Firefox add-on which allows you to navigate with the keyboard on the browser. Firefox started to support WebExtensions API and will stop supporting add-ons using legacy APIs from version 57. For this reason, many legacy add-ons do not work on Firefox 57.

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Online
    • Firefox
    Vim Vixen screenshot 1
    Vim Vixen screenshot 1
    11 alternatives
  21. HttpWatch icon
     6 likes

    HttpWatch is an HTTP viewer and debugger that integrates with IE and Firefox to provide seamless HTTP and HTTPS monitoring without leaving the browser window. It's available as a free edition and a PRO version that cost money and has additional features.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    • Firefox
    HttpWatch screenshot 1
    23 alternatives
  22. Advanced URL Catalog is a complete bookmark management solution that will allow you to create, edit, import / export, organize bookmarks, synchronize, remove duplicates and validate your favorite Internet pages.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Windows
    • Internet Explorer
    • Vivaldi Browser
    • Google Chrome
    • Opera
    • Firefox
    3 alternatives
  23. B.S. Detector icon
     5 likes

    B.S. Detector is a browser extension that warns users about unreliable news sources. It basically searches all links on a given webpage for references to unreliable sources, checking against a manually compiled list of domains.

    Cost / License

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Microsoft Edge
    • Google Chrome
    • Safari
    • Firefox
    B.S. Detector screenshot 1
    B.S. Detector screenshot 1
    3 alternatives