Om Android-útwreidingen te brûken, hawwe jo Firefox foar Android nedich. Besykje ús desktopwebsite om add-ons foar Firefox foar desktop te ferkennen.

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507 útwreidingen fûn yn Webûntwikkeling

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  • Form Guardian

    Form Guardian

    Warns you when leaving a page with unsaved form data.

    Onyekachi

    14 brûkers

  • Reading Mode Enhancer

    Reading Mode Enhancer

    Automatically opens Reader Mode on long-text pages.

    Cándido

    14 brûkers

  • Reading Mode Enhancer

    Reading Mode Enhancer

    Automatically opens Reader Mode on long-text pages.

    Cándido

    14 brûkers

  • Add to Calendar

    Add to Calendar

    Add selected date/time text to your favorite calendar.

    Octavius

    14 brûkers

  • Page Expiry Notifier

    Page Expiry Notifier

    Warns when a webpage's content is outdated.

    Zuhaitz

    14 brûkers

  • Font Finder Lite

    Font Finder Lite

    Hover over text to see its font, size, color, and style.

    Theotimos Çary

    14 brûkers

  • Ambient Volume Balancer

    Ambient Volume Balancer

    Automatically lowers the volume of background tabs when a new audio tab is active.

    Demetrius

    14 brûkers

  • Ambient Volume Balancer

    Ambient Volume Balancer

    Automatically lowers the volume of background tabs when a new audio tab is active.

    Demetrius

    14 brûkers

  • TabSoundTracker

    TabSoundTracker

    Track and manage tabs that are playing sound.

    Suriya

    14 brûkers

  • Insecure Links Highlighter

    Insecure Links Highlighter

    Highlight insecure links such as ‘http://example.org’. Useful for web development and as a very basic heuristic for site security.

    Victor Engmark

    13 brûkers

  • Purplemonkey2

    Purplemonkey2

    Just like Violentmonkey, but with more unsafe API.

    gholk

    13 brûkers

  • Form Guardian

    Form Guardian

    Warns you when leaving a page with unsaved form data.

    Onyekachi

    13 brûkers

  • GitHub Pages 404

    GitHub Pages 404

    Provides links to Owner's Profile and GitHub Repo on a GitHub Pages 404 page.

    Harsh Narayan Jha

    13 brûkers

  • Add to Calendar

    Add to Calendar

    Add selected date/time text to your favorite calendar.

    Octavius

    13 brûkers

  • Image compare

    Image compare

    Compare images in quality

    Janghou

    13 brûkers

  • Indicate TLS Pro v2

    Indicate TLS Pro v2

    Enhance your browsing security with Indicate TLS Pro v2! This Firefox addon displays the TLS protocol version of every website you visit, keeping you informed and aware of your online connection's safety.

    Cynthia Bell

    13 brûkers

  • Add to Calendar

    Add to Calendar

    Add selected date/time text to your favorite calendar.

    Octavius

    13 brûkers

  • Domain Age Check

    Domain Age Check

    Domain age checker is a whois tool / extension developed by Cynexium (Umar) for checking any domain's age

    Umar

    13 brûkers

  • Reading Mode Enhancer

    Reading Mode Enhancer

    Automatically opens Reader Mode on long-text pages.

    Cándido

    13 brûkers

  • Dark Mode Cyberpunk

    Dark Mode Cyberpunk

    Apply a dark, cyberpunk-style theme to all websites.

    namideus

    13 brûkers

  • Reading Mode Enhancer

    Reading Mode Enhancer

    Automatically opens Reader Mode on long-text pages.

    Cándido

    13 brûkers

  • Mute Tabs by Default

    Mute Tabs by Default

    Automatically mutes all new tabs by default.

    Endymion Gavriilŭ

    13 brûkers

  • Quick Searcher

    Quick Searcher

    Popup with search buttons for selected text

    Jurij

    13 brûkers

  • JSON Beautifier

    JSON Beautifier

    Automatically formats and highlights JSON content for readability.

    Salvador

    13 brûkers

  • bugfight

    bugfight

    The first BiteFight bot for Google Chrome and Firefox! Automate your adventure!

    bit bot

    13 brûkers