To use these add-ons, you'll need to download Firefox.

Log in

23,855 extensions found in Other

Filter results
Search results
  • Quick Marker (MV2)

    Quick Marker (MV2)

    Highlight selected text on any web page with a single click—fast, private, and lightweight.

    LLWIN

    1 user

  • Instant Page Word Counter

    Instant Page Word Counter

    Count words, characters, and more on any webpage instantly.

    Levent B.

  • Silent FB

    Silent FB

    Make Facebook grayscale to avoid overstimulation

    bestian

    1 user

  • LazyYouTubeWatcher

    LazyYouTubeWatcher

    Prevents you from endlessly streaming YouTube videos when you fall asleep.

    Mohamed Fadel ABOU

    1 user

  • MyLMArena

    MyLMArena

    Track your personal LLM preferences using ELO ratings with MyLMArena.

    Jack Hullis

    1 user

  • Anti-Spam Spider

    Anti-Spam Spider

    Elimina automáticamente correos por patrones definidos por el usuario.

    JAMA

    1 user

  • ProWritingAid Companion

    ProWritingAid Companion

    Quickly check selected text with ProWritingAid Web Editor.

    prowritingaid-extension

    1 user

  • Selective Comment Hider

    Selective Comment Hider

    Hide comments on specific sites while allowing others.

    Stacie

    1 user

  • QuickOpen

    QuickOpen

    QuickOpen allows you to open the last downloaded file directly from your toolbar, making file access seamless and efficient.

    Sonclub

    1 user

  • Cache Longer News 2025

    Cache Longer News 2025

    Cache Longer modifies HTTP headers to extend your browser’s cache duration, helping pages load faster by storing resources for longer periods

    HJinhysmz

    1 user

  • Share Links and Clipboard

    Share Links and Clipboard

    Open Links in another browser or share clipboard between multiple machines using WebSockets

    Brian

    1 user

  • Make website unusable

    Make website unusable

    This is deProcrastination extension.

    onenglar

    1 user

  • Color-Blind Friendly Mode

    Color-Blind Friendly Mode

    Tự động điều chỉnh màu sắc của trang web để phù hợp hơn với người bị mù màu.

    Hi Jack

    1 user

  • Zen Tab

    Zen Tab

    Zen Tab is an extension that transforms your new tab into a serene and productive workspace. Instantly view your assigned Jira issues and access your most-used work tools and personal links—all from a beautifully minimal dashboard.

    Tamrakar182

    1 user

  • VK Mentions

    VK Mentions

    Дополнение для ВК, позволяющее посмотреть упоминания пользователя на стене и в комментариях.

    deathwish

    1 user

  • On-page SEO analyzer

    On-page SEO analyzer

    On-page SEO analyzer, link highlighter, SERP preview, and hreflang inspector for the current page.

    seo_minion_mv2

    1 user

  • SnapScroll

    SnapScroll

    A minimalist extension to save and restore scroll positions on webpages, featuring a clean monochrome interface with subtle fade animations.

    ehgroemien

    1 user

  • Ghostery Lite

    Ghostery Lite

    A lightweight Ghostery-style tracker blocker.

    ghostery_lite

    1 user

  • Beautiful Wallpapers HD

    Beautiful Wallpapers HD

    Enjoy beautiful wallpapers every time you open a new tab.

    BacklinkAhrefs

    1 user

  • Close Multiple tabs!

    Close Multiple tabs!

    This will help in closing the consecutive tabs simultaneously Step 1 : click the extension from the active tab Step 2 : go to the tab till which you want to close Step 3 : click the extension again It will close the tabs in between

    Vijendran

    1 user

  • XRef - URL Shortener

    XRef - URL Shortener

    Takes a long URL and creates a short version that redirects to it.

    XRef

    1 user

  • Joomla Counter Control

    Joomla Counter Control

    Joomla Counter Control - служит счетчиком количества посещений сайтов на CMS Joomla

    JoomlaCounterControl

    1 user

  • Internal Link Weight Analyzer

    Internal Link Weight Analyzer

    Internal Link Weight Analyzer tool for efficient performance.

    internal link

    1 user

  • Replace AI Translator API

    Replace AI Translator API

    Translate the page you're viewing in place using cloud LLMs with your own API key. Replace the original text and switch back in one click, with natural, context-aware results. Mixed-language and infinite-scroll friendly.

    1llum1n4t1

    1 user

  • vip-pc

    vip-pc

    Extension pour une VIP (Vie privée): Un greffon pour protéger un maximum votre vie privée

    AlterAction

    1 user