Apps with 'Firefox Extension' feature Page 10 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. Saladict icon
     8 likes

    Saladict is a professional inline translator browser extension, built for comparative reading, with comprehensive dictionaries covering all major languages.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Chrome OS
    • Google Chrome
    • Firefox
    Saladict screenshot 1
    Saladict screenshot 1
    Saladict screenshot 2
    +4
    Saladict screenshot 3
    108 alternatives
  2. CookieMaster icon
     1 like

    In a similar style to the old pre-WebExtensions CookieMonster plugin, CookieMaster allows you to control which sites are allowed to set cookies, focusing mainly on first party cookies.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mozilla Firefox
    CookieMaster screenshot 1
    CookieMaster screenshot 1
    CookieMaster screenshot 2
    1 alternatives
  3. LinkLocker icon
     10 likes

    LinkLocker is a lightweight bookmarking service with an emphasis on privacy. Save your links on our secure servers, and they will be visible only to you.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    LinkLocker screenshot 1
    69 alternatives
  4. TwitchNoSub icon
     3 likes

    Be able to watch any sub-only vod on Twitch, integrated in the website and support every twitch features.

    Cost / License

    Platforms

    • Google Chrome
    • Twitch
    • Mozilla Firefox
    TwitchNoSub screenshot 1
    1 alternatives
  5. It is a universal night mode for the entire Internet. It uses a special algorithm to automatically change the colors of the websites you visit into dark mode so that you can browse without straining your eyes, especially at night.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Windows
    • Google Chrome
    • Mozilla Firefox
    Dark Night Mode screenshot 1
    Dark Night Mode screenshot 1
    Dark Night Mode screenshot 2
    18 alternatives
  6. On an internet dominated by ads and corporate-run websites, Indie Wiki Buddy is a browser extension that helps you easily find and support independent wikis.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Google Chrome
    • Firefox
    Indie Wiki Buddy screenshot 1
    Indie Wiki Buddy screenshot 1
    Indie Wiki Buddy screenshot 2
    +1
    Indie Wiki Buddy screenshot 3
    2 alternatives
  7. Dynamically load stylesheets in Firefox from plaintext files in your profile.

    superUserContent is a simple Firefox plugin that creates a new directory in your profile's chrome directory called userContent.css.d. You can use this directory as a runtime path for css styleshee.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Mozilla Firefox
    superUserContent screenshot 1
    8 alternatives
  8. Saves web content directly into Notion. Bookmark articles, extract text, and save media into your Notion database with customization filters.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Google Chrome
    • Mozilla Firefox
    Save To Notion screenshot 1
    Save To Notion screenshot 1
    Save To Notion screenshot 2
    +1
    Save To Notion screenshot 3
    4 alternatives
  9. FilterBypass is a free web proxy that can unblock Youtube , Facebook , Twitter, VK as well as many other website.We welcome users regardless of demographics with a focus of making the web accessible to all with our online proxy.

    Cost / License

    • Free
    • Proprietary

    Alerts

    • Discontinued

    Platforms

    • Online
    • Google Chrome
    • Firefox
    FilterBypass.me screenshot 1
    10 alternatives
  10. GNU LibreJS icon
     11 likes

    GNU LibreJS is a free add-on for GNU IceCat and other Mozilla-based browsers. It blocks nonfree nontrivial JavaScript while allowing JavaScript that is free and/or trivial.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • GNU IceCat
    • Firefox
    GNU LibreJS screenshot 1
    11 alternatives
  11. Glosbe icon
     13 likes

    Glosbe is a platform providing free dictionaries with in-context translations (translated sentences - the so-called translation memory). You will find here:

    Cost / License

    • Free Personal
    • Proprietary

    Application types

    Platforms

    • Online
    Glosbe screenshot 1
    78 alternatives
  12. GetVid icon
     2 likes

    A cross browser extension to help people download videos from websites, including, HLS, DASH, Live Stream.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Microsoft Edge
    • Google Chrome
    • Mozilla Firefox
    GetVid screenshot 1
    GetVid screenshot 1
    GetVid screenshot 2
    +4
    GetVid screenshot 3
    6 alternatives
  13. On average, it takes 12 seconds to type out a name, email, and address. With SimpleFill, it takes a maximum of 3 seconds. You might be wondering why use SimpleFill when browsers have autofill features by default.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Microsoft Edge
    • Google Chrome
    • Safari
    • Opera
    • Mozilla Firefox
    • Brave
    • Vivaldi
    • Chromium
    SimpleFill - Browser Form Filler  screenshot 1
    SimpleFill - Browser Form Filler  screenshot 1
    SimpleFill - Browser Form Filler  screenshot 2
    +1
    SimpleFill - Browser Form Filler  screenshot 3
  14. No Coin icon
     15 likes

    No coin is a tiny browser extension aiming to block coin miners such as Coinhive.

    Cost / License

    • Free
    • Open Source (MIT)

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Google Chrome
    • Opera
    • Firefox
    No Coin screenshot 1
    16 alternatives
  15. Multi Links Plus lets you open, copy or bookmark multiple links at the same time rather than having to do them all individually.

    Cost / License

    • Free
    • Open Source

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Waterfox
    • Pale Moon
    • Firefox
    Multi Links Plus screenshot 1
    Multi Links Plus screenshot 1
    Multi Links Plus screenshot 2
    3 alternatives
  16. This add-on changes Firefox's theme automatically while you browse the web, matching the appearance of the current website you are viewing — just like how macOS Safari tints its tab bar.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mozilla Firefox
    Adaptive Tab Bar Color screenshot 1
    Adaptive Tab Bar Color screenshot 1
    Adaptive Tab Bar Color screenshot 2
    +1
    Adaptive Tab Bar Color screenshot 3
  17. Pulse SMS icon
     5 likes

    Access messages everywhere Whether you are working at your computer, reading on your tablet, or watching the game on your TV. Pulse is with you everywhere, so you never miss a message.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Android
    • Google Chrome
    • Mozilla Firefox
    Pulse SMS screenshot 1
    Pulse SMS screenshot 1
    Pulse SMS screenshot 2
    +9
    Pulse SMS screenshot 3
    30 alternatives
  18. Ninja Download Manager is an Internet download manager and accelerator that dramatically increases download speed and allows you to resume and restart stopped / broken downloads.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Google Chrome
    • Firefox
    Ninja Download Manager screenshot 1
    Ninja Download Manager screenshot 1
    Ninja Download Manager screenshot 2
    41 alternatives
  19. Quickly view basic info about every webpage, including server location, IP addresses, certificate expiration date and issuer, HTTP status code and load time.

    Cost / License

    Platforms

    • Firefox
    Browser Action Popup
    Popup with Requests table
    Toolbar icon tooltip
    5 alternatives
  20. Block Site icon
     2 likes

    This extension will block access to websites of your choosing. A master password controls all customization options, as well as access to any blocked site. It’s also possible to redirect navigation from one specific website to another.

    Cost / License

    Platforms

    • Google Chrome
    • Firefox
    • Microsoft Edge
    • Opera
    Block Site screenshot 1
    Block Site screenshot 1
    Block Site screenshot 2
    9 alternatives