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

Log in

11,489 extensions found in Web Development

Filter results
Search results
  • LeetHub

    LeetHub

    Automatically integrate your Leetcode & GeeksforGeeks submissions to GitHub

    Max Goodwin

    367 users

  • OpenSwitchMaps

    OpenSwitchMaps

    Switch map services, and some useful links for OpenStreetMap contributors

    tankaru

    367 users

  • ShotEasy - Light and easy-to-use screenshot tool

    ShotEasy - Light and easy-to-use screenshot tool

    Easily capture area, or scroll page to get a long screenshot of the full page, with Beautifier and editing tools.

    chenliwen

    367 users

  • MM3 Proxy Switch

    MM3 Proxy Switch

    In the Firefox Browser (and other Mozilla programs) you can per default configure only the setting for one internet connection. With this Proxy Switch you can manage different configurations and simply switch over between these.

    MM3Tools

    363 users

  • Page Load Timer

    Page Load Timer

    Displays page load time in the toolbar

    Sanjay Kumar | SelectorsHub Founder

    363 users

  • AutoComplete Forms for Firefox

    AutoComplete Forms for Firefox

    Enable AutoComplete for Form elements automatically.

    Baris Derin

    362 users

  • superSearchPlus

    superSearchPlus

    superSearchPlus高效收集信息 by 不懂安全的开发

    不懂安全的开发

    360 users

  • OctoLinker

    OctoLinker

    It turns language-specific module-loading statements like include, require or import into links. Depending on the language it will either redirect you to the referenced file or to an external website like a manual page or another service.

    Stefan Buck

    360 users

  • HTTP Status Code

    HTTP Status Code

    Shows HTTP response status code as a badge icon in the toolbar.

    Ahmad Samiei

    360 users

  • Element-Hider

    Element-Hider

    Pressing control and shift keys, double click away any element you want to hide. Control + shift + z to undo.

    David Stevens

    358 users

  • Free Modern ChatGPT for Fire Fox - ZChatGPT

    Free Modern ChatGPT for Fire Fox - ZChatGPT

    Fully Free extension to allow Firefox users to use ChatGPT in any tab without the need to open ChatGPT or having account.

    HamzaDev

    358 users

  • Trello Improvements

    Trello Improvements

    Improve your trello experience. Automatically count trello cards, enhance existing and add new features, UI improvements.

    Robert Ivanov

    357 users

  • Frame

    Frame

    This extension connects web apps to Frame. Frame is an Ethereum wallet that runs as a native desktop application. It manages all of your accounts, tokens and items and allows to seamlessly and securely connect them any app.

    Frame

    356 users

  • Foxy SEO Tool

    Foxy SEO Tool

    Foxy SEO Tool offers tools for search engine optimization (SEO), web traffic and page analysis for webmasters and web professionals.

    McNulty

    355 users

  • ChatGPT Export - Markdown & HTML

    ChatGPT Export - Markdown & HTML

    Télécharge le fil de discussion actuel de votre conversation avec ChatGPT au format Markdown ou HTML. -> Solution parfaite pour sauvegarder pour Chat hors ligne

    Grégory Ambroise

    351 users

  • Sheets Row Highlighter

    Sheets Row Highlighter

    Highlight a row (and column) of current cell in Google Sheets and Microsoft Excel Online.

    matsu7089

    350 users

  • No-Script Suite Lite

    No-Script Suite Lite

    Blocks scripts (and more) on untrusted websites

    AdblockLite

    350 users

  • PlantUML Visualizer

    PlantUML Visualizer

    A Chrome / Firefox extension for visualizing PlantUML descriptions.

    WillBooster Inc.

    349 users

  • WebDAV Browser

    WebDAV Browser

    Browse a URL as a WebDAV share

    Sergey Ponomarev

    349 users

  • URLRedirector

    URLRedirector

    Automatically redirect specificed urls to new pages.

    Yingcai FENG

    348 users

  • Local Storage Explorer

    Local Storage Explorer

    LocalStorage and sessionStorage explorer embedded in the Firefox Developer Tools.

    Francesco De Stefano

    348 users

  • Internet Speed Test

    Internet Speed Test

    A browser action that test internet speed.

    Ray

    348 users

  • DWithEase

    DWithEase

    Use Salesforce Commerce Cloud B2C with ease! An extension which makes the Business Manager a happy place! Enjoy using Demandware with ease.

    ForkPoint

    348 users

  • Special Characters

    Special Characters

    List of Unicode characters.

    phts

    347 users

  • Stark Accessibility Checker

    Stark Accessibility Checker

    Find and fix compliance issues in record time with automated checks and smart suggestions.

    Stark Lab, Inc.

    347 users