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

Log in

11,994 extensions found in Web Development

Filter results
Search results
  • Octobox Web Extension

    Octobox Web Extension

    Makes your GitHub notifications icon link to Octobox instead of GitHub.

    Thorsten Frommen

    18 users

  • Post Request Sniffer

    Post Request Sniffer

    Leitet Post requests weiter, z.B. zu https://postpen.requestcatcher.com Warnung: Mit Vorsicht verwenden. Ihre Login-Daten können ins Internet gelangen. https://github.com/Jochnickel/mozilla_postpen/tree/sniffer

    Jochnickel

    18 users

  • Rapise Plugin for Firefox

    Rapise Plugin for Firefox

    Allows users of our Rapise automated software testing tool to record and play automated tests against the Firefox web browser.

    Inflectra Corporation

    18 users

  • Hex Hunter

    Hex Hunter

    Hex Hunter is a powerful color-finding tool that allows you to quickly and easily identify colors in hex format on any website.

    Abdullayev

    18 users

  • CyberInject

    CyberInject

    Security testing toolkit with 69 payloads for XSS, SQL injection, SSRF, LFI testing. For authorized ethical hacking and penetration testing only.

    CyberNilsen

    18 users

  • Syntax Highlighter for Azure DevOps

    Syntax Highlighter for Azure DevOps

    Enhances code readability by adding syntax highlighting to code views and diffs within Azure DevOps, including pull requests.

    Charly Koch

    18 users

  • Claude RTL Fix

    Claude RTL Fix

    Fixes Hebrew, Arabic, and other right-to-left text rendering on claude.ai. Click the icon to toggle on/off.

    Shahar Naor

    18 users

  • Web Server Check Tool

    Web Server Check Tool

    A tool to perform basic checks on web and DAV servers.

    Michael Talbot

    18 users

  • PowerCRM SideKick 365

    PowerCRM SideKick 365

    Enhance your Microsoft Dynamics 365 experience with a custom side panel built for devs and testing.

    Sofiane GUEZZAR

    18 users

  • captureItem

    captureItem

    現在表示されているページの特定のItemのキャプチャーをダウンロードフォルダーに保存

    mark

    18 users

  • Piral Inspector

    Piral Inspector

    The official Piral developer tools browser extension.

    smapiot

    18 users

  • Developer's Download Helper

    Developer's Download Helper

    Download files and folders from GitHub or GitLab via context menu.

    lezram

    18 users

  • Admin Panel Finder

    Admin Panel Finder

    Find admin panels by testing URLs with subdirectory extensions (only for pen-testing)

    PANNIKOLOV

    18 users

  • Angular Doc Offline

    Angular Doc Offline

    Fetch guides, API docs, etc on https://angular.io or https://next.angular.io and use Offline version of angular.io in your browser.

    Mostafa

    18 users

  • AWS Colorful Navbar

    AWS Colorful Navbar

    Identify AWS regions instantly with colorful navbar gradients and country flags. Customize colors, prevent deployment mistakes.

    Jungyoul Yu

    18 users

  • Font Identifier by WhatFontIs

    Font Identifier by WhatFontIs

    Identify any Webfont or font (commercial or free) from any website.

    WhatFontIs

    18 users

  • URI Splitter

    URI Splitter

    Easily and quickly edit the URL/URI from the current page

    Denilson Sá Maia

    18 users

  • AI Anywhere

    AI Anywhere

    Right-click selected text on any webpage to instantly open it in the AI chat tool of your choice — supports 14 popular platforms including ChatGPT, Claude, Gemini, and mor

    vooc

    18 users

  • Scout Claude Export

    Scout Claude Export

    Export Claude AI conversations, projects, custom instructions, and artifacts to multiple formats (JSON, Markdown, HTML, PDF, CSV, Text) for backup and analysis.

    Allan Fitzpatrick

    18 users

  • Performance Tab Controller

    Performance Tab Controller

    Improve your browsing speed by automatically suspending tabs.

    Winberg

    18 users

  • Carbon Devtools (v10)

    Carbon Devtools (v10)

    A basic set of tools for teams building live Carbon pages. Compatible with carbon v10

    Zhen Wang

    18 users

  • CDD Stoichiometric Table Tools

    CDD Stoichiometric Table Tools

    CDD helper tools for stoichiometry tables

    Matus Drexler

    18 users

  • ByeWall

    ByeWall

    One click from your toolbar unlocks archived content or archives uncached pages on the spot by redirecting to archive.is/archive.today

    dpdev

    18 users

  • robots.txt Detection

    robots.txt Detection

    Check whether a website has robots.txt. After configuration, this extension can detect whether other paths exist.

    Werner

    18 users

  • Copy Clean Link

    Copy Clean Link

    Copy the current page URL without tracking parameters like utm_source or fbclid.

    Debet

    18 users