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

Log in

9,904 extensions found in Web Development

Filter results
Search results
  • Cross-Browser Sender 2

    Cross-Browser Sender 2

    Send webpage data to Python server for testing

    bugbuster

    0 users

  • Img Hotspotter - BUL exhibits

    Img Hotspotter - BUL exhibits

    Make hotspots in BUL digital exhibit static site notation

    contrick_bul

    0 users

  • Medical Book

    Medical Book

    Quickly calculate prices and want to buy medical books

    Ebook Medical

    0 users

  • Switch UA PRO

    Switch UA PRO

    Take control of your browsing by easily changing your User-Agent with what you want. Selection mode available: Manual, Auto, Random

    Nổ Hũ 69VN

    0 users

  • Display Page W Count

    Display Page W Count

    Hiển thị số lượng từ trên trang web hiện tại

    f168today

    0 users

  • Smart Auto Scroll

    Smart Auto Scroll

    Intelligent scrolling that adapts to your reading pace.

    Livia Morrison

    0 users

  • Faster PR

    Faster PR

    Personalize and copy a branch name, commit message, or pull request description (compatible with GitHub/GitLab/Trello/Jira/Monday).

    StellarExplorerGuy

    0 users

  • Snippet Export TXT

    Snippet Export TXT

    Export snippets to a plain text file.

    Connie

    0 users

  • Block media

    Block media

    Blocks fonts, images, audio, videos, and beacons from loading. Useful for automated testing for faster page loads.

    Edil

    0 users

  • Webaze Shortlinks

    Webaze Shortlinks

    Simply create shortlinks with custom domains and different options. Add custom domains or change the privacy settings for the shortlink.

    Tubitor

    0 users

  • Console Shortcut

    Console Shortcut

    Open Developer Console with one click (simulated).

    vfa

    0 users

  • RSS Hub

    RSS Hub

    An all-in-one RSS feed manager with keyword search, advanced notifications, and content sharing.

    Karrey

    0 users

  • ExTex

    ExTex

    Renderiza LaTeX en los mensajes de WhatsApp Web.

    Will

    0 users

  • Highlight Color Randomizer

    Highlight Color Randomizer

    Randomly or manually change the highlight color when selecting text on any webpage.

    Andrieka

    0 users

  • Live Dev

    Live Dev

    Automatically reload client-side assets without refreshing the page.

    Greg Bowler

    0 users

  • Smart URL Opener

    Smart URL Opener

    Open multiple URLs from clipboard with advanced filtering options.

    Clarence

    0 users

  • Todoist Quick Save

    Todoist Quick Save

    Save current URL as a task to a predefined Todoist project with a keyboard shortcut or toolbar button

    rga5321

  • Web Optimization Companion

    Web Optimization Companion

    Identify what elements are slowing your site and optimize instantly.

    Lydia

  • Webpage Theme Extractor

    Webpage Theme Extractor

    Extract dominant colors from any webpage in one click.

    Jason

  • Reading Progress Tracker

    Reading Progress Tracker

    Track your reading progress and bookmark positions across websites

    Xocdia24h

    0 users

  • Great Quotes

    Great Quotes

    Get inspired with great quotes at every click. This elegant extension displays a powerful, uplifting quote in a clean popup to brighten your day instantly.

    bichvan

  • betasperg

    betasperg

    Remove the NSFW popup on sociopathcommunity.com

    Atilla Birer

    0 users

  • UI Previewer Button

    UI Previewer Button

    Adds a preview button to a GitHub PR allowing you to preview and QA code before it is merged.

    Jakub Hampl

    0 users

  • Auto Report Launcher

    Auto Report Launcher

    Automatically open a detailed site performance report when visiting new pages.

    Pauline

  • CSS Ref

    CSS Ref

    The most comprehensive offline CSS database featuring 890+ CSS properties, functions, and selectors with smart search, category filtering, and live dynamic highlighting.

    Libor Benes

    0 users