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

Log in

14,433 extensions found in Search Tools

Filter results
Search results
  • Multi Copy Paste 8 slots

    Multi Copy Paste 8 slots

    Copy and paste multiple texts and links using shortcuts.

    Digitasker

    1 user

  • One And Only

    One And Only

    Easy find that one website you stumbled onto one crazy night and couldn't find again.

    em_te

    1 user

  • Cookiebrovx

    Cookiebrovx

    Advanced browser cookie manager.

    TOPBET

    1 user

  • Saysike

    Saysike

    Save money and more with Saysike!

    Saysike

    1 user

  • Product Manual Center

    Product Manual Center

    Find manuals and user guides without the usual mess. Search by brand and model, open the best match in one click. Search millions of product manuals across brands, open manuals fast, and download PDFs for offline use.

    Access to User Manuals

    1 user

  • Word Shield Pro

    Word Shield Pro

    Hide, blur, or cover unwanted words and phrases on websites using your own custom filtering rules. All processing happens locally for maximum privacy.

    Kasun Ayesh

  • OpenWebUI Chat

    OpenWebUI Chat

    Chat with any webpage and summarize content directly in Firefox using your OpenWebUI server.

    Wiz

  • Autoprecision — Smart paste

    Autoprecision — Smart paste

    Clic droit → envoyer la sélection vers Autoprecision (Référence > SIV > VIN) avec clic loupe et équivalences.

    Islanmaz Orhan

    1 user

  • Ascii2D Image Sear8ch

    Ascii2D Image Sear8ch

    Search images quickly using ascii2d.net

    myrle dudley

    1 user

  • IP Extractor

    IP Extractor

    Extract all IP addresses from the current tab.

    Gojo

    1 user

  • Libbification

    Libbification

    Press Ctrl+Shift+U to send an event (Command+Shift+U on a Mac). Regards , Mohamad Samardeh Haghighi Fard :)

    Mohamad Samardeh Haghighi Fard

    1 user

  • Mindful Block: Block Sites & Plant Trees

    Mindful Block: Block Sites & Plant Trees

    Redirects distracting sites to search engines that plant trees and clean the ocean.

    Calm & Fluffy

    1 user

  • Visual Tab Previews

    Visual Tab Previews

    See large thumbnails of each open tab.

    feaq

    1 user

  • Text to LaTeX by AI

    Text to LaTeX by AI

    Best Text to LaTeX Converter | Free AI Text to LaTeX Tool

    kuaixp

    1 user

  • Heb12 Bible Extension

    Heb12 Bible Extension

    Search the Bible while you browse.

    Josias

    1 user

  • UniProt ID Replacer

    UniProt ID Replacer

    Replace gene IDs with UniProt accession numbers in textboxes using a quick keyboard shortcut.

    MF

    1 user

  • SummarizeMe

    SummarizeMe

    Суммаризация YouTube видео с помощью нейросетей.

    Aleksander Tingaev

    1 user

  • Quick Calculator Easy

    Quick Calculator Easy

    A simple pop-up calculator for quick math. Perform basic operations and continue calculations with the previous result.

    Jhosep

    1 user

  • e-Gov法令検索 スプリットビュー

    e-Gov法令検索 スプリットビュー

    「e-Gov法令検索」の条文内リンクをポップアップからスプリットビュー（分割画面）にして見やすくするツールです。

    Ossm-paralegal

    1 user

  • Night Shift (Warm Tone)

    Night Shift (Warm Tone)

    Lọc ánh sáng xanh, chuyển tông màu ấm vàng vào buổi tối. Có bật/tắt và chỉnh cường độ trong popup.

    xx8decom

    1 user

  • BRP Bridge Extension

    BRP Bridge Extension

    Browser Runtime Protocol - Firefox Extension for AI agent interaction 让 AI 助手（Cursor、Claude、Codex 等）直接操控 Firefox 浏览器 — 支持页面导航、元素点击、表单填写、截图、DOM 抓取。

    ming

    1 user

  • Schwarz - Dark Mode

    Schwarz - Dark Mode

    A free dark mode extension by Jackpot to make browsing easier on the eyes.

    Kay

    1 user

  • stagehand

    stagehand

    Admin utilities for Genesys Cloud — extra tools for the pages you use, like historical audit search and export to CSV.

    cxascode

  • IsThisClickbait – YouTube Analyzer

    IsThisClickbait – YouTube Analyzer

    Turn YouTube videos into interactive summaries: we answer the question behind the title and let you chat over the video analysis.

    IsThisClickbait

    1 user

  • DMS Hover Translate EN→RU (StarDict)

    DMS Hover Translate EN→RU (StarDict)

    Translate EN→RU on hover using a bundled StarDict dictionary. Glass-style tooltip, pronunciation button, optional online fallback for missing words/selected phrases.

    Mikhail Danshin

    1 user