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

Log in

25,731 extensions found in Other

Filter results
Search results
  • ASS Danmaku

    ASS Danmaku

    Download danmaku / comments in ASS format from AcFun, bilibili, and, Niconico. Watch video on supported site, and danmaku download button will appear on the right of address bar.

    田生

    231 users

  • Auto Copy on Select - ACS

    Auto Copy on Select - ACS

    Select text and it's copied to the clipboard automatically. You can set which sites to disable auto-copy on.　 テキストを選択するだけで自動でクリップボードにコピー。オートコピーを無効にするサイトは自分で設定可能。

    EITCH DESIGN

    231 users

  • Text to PDF file

    Text to PDF file

    Save selected text as txt and pdf format using context menu

    Francesco De Stefano

    231 users

  • MCP SuperAssistant

    MCP SuperAssistant

    Brings MCP to ChatGPT, DeepSeek, Perplexity, Grok, Gemini, Google AI Studio, OpenRouter, DeepSeek, T3 Chat, Mistral and Github Copilot.

    Saurabh Patel

    230 users

  • Not yet, AV1

    Not yet, AV1

    Extremely lightweight Firefox plugin to disable AV1 on YouTube and other sites. Ported to Firefox by omsku61 Credits to Shimmermare

    Omsku61

    230 users

  • Zia Search from Zoho

    Zia Search from Zoho

    Search across 20+ Zoho Apps like Mail, Cliq, CRM, Docs, Notebook, Desk, Books in one go

    Zoho Corporation

    230 users

  • LeetCode Video Solutions

    LeetCode Video Solutions

    Watch free LeetCode video ▶ solutions on the problem page itself.

    Soumya Ranjan Mohanty (geekysrm)

    230 users

  • URL Replace

    URL Replace

    Replace URL by regular expression pattern mapping

    duangsuse

    229 users

  • SmallPDF Free

    SmallPDF Free

    With SmallPDF free Firefox extension, manage PDFs and images right from your browser. Enjoy easy access to a full suite of tools for handling all your PDF and image tasks, without any signups or limitations, directly within Firefox.

    SmallPDF Free

    229 users

  • ouo.io ouo.press autoclick

    ouo.io ouo.press autoclick

    Automatically clicks the “Captcha” and Download buttons on ouo.io and ouo.press.

    Jan Klass

    229 users

  • Open video in a new tab

    Open video in a new tab

    Adds a context menu option to open videos in a new tab

    neek

    229 users

  • Genesys Cloud for Firefox

    Genesys Cloud for Firefox

    Genesys Cloud for Firefox provides quick access to the most used contact center features, like: call controls, status management, company directory, WebRTC phone/audio controls, configurable screen pops, click-to-dial/email, and more.

    Genesys Cloud

    228 users

  • Download GitHub Directory

    Download GitHub Directory

    A Firefox add-on to use download-directory easily.

    Saran Tanpituckpong

    228 users

  • DeepSeek Assistant

    DeepSeek Assistant

    DeepSeek Search Assistant helps you access DeepSeek everywhere in your browser

    Sprise

    228 users

  • Toggl Plan: Project Planning Calendar

    Toggl Plan: Project Planning Calendar

    Add tasks to Toggl Plan directly from Github, Trello, GitLab and JIRA

    Christian

    228 users

  • all reload

    all reload

    You can reload all tabs from right clicking context menu.

    kakakikikeke

    228 users

  • Microsoft Bing Homepage

    Microsoft Bing Homepage

    Set Microsoft Bing as your default homepage.

    Microsoft Corporation

    228 users

  • RecipeCleaner

    RecipeCleaner

    Remove the clutter, ads, popups and paragraphs and paragraphs of filler text from recipe sites.

    Erik Price

    227 users

  • Venngo Browser Extension

    Venngo Browser Extension

    Venngo Browser Extension

    Venngo

    227 users

  • LaTeXify

    LaTeXify

    Copy MathML and LaTeX from math elements in ChatGPT. Easily convert math equations and formulas to Word and LaTeX formats directly from the web.

    Shwetangshu Biswas

    227 users

  • Circle 阅读助手基础版

    Circle 阅读助手基础版

    Circle reader provides a more private, relaxed and comfortable reading experience

    染河

    227 users

  • Full Page Screenshot

    Full Page Screenshot

    Capture full page screenshots and edit with powerful image editor

    max

    226 users

  • Pinned Google Contacts

    Pinned Google Contacts

    Go to the pinned Google Contacts tab. If it doesn't exist, it's created.

    Alejandro Brizuela

    226 users

  • Block Sender for Gmail

    Block Sender for Gmail

    Block annoying emails in Gmail. Say goodbye to unwanted newsletters, individuals, and other uninvited email senders.

    Block Sender

    226 users

  • BlooketUI

    BlooketUI

    Automatically runs Minesraft2's Blooket Cheats GUI when 'play.blooket.com' is loaded.

    DapperLS

    226 users