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12,088 extensions found in Web Development

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  • Script Switch

    Script Switch

    Quickly enable or disable javascript for all tabs and windows with a convenient button and keyboard shortcut.

    Jordan Majd

    100 users

  • DOM Treemap

    DOM Treemap

    Helps you explore the distribution of DOM nodes in the document tree.

    Schepp

    100 users

  • TagCheck

    TagCheck

    Lists usage of Universal Analytics, Google Analytics 4, and Google Tag Manager on a page.

    embeddedt

    100 users

  • BetterBluesky - Trends & more

    BetterBluesky - Trends & more

    Improve your Bluesky experience! Add Trending Topics, improve design and more!

    Nem Tudo

    100 users

  • Odoo Barcode Scanner

    Odoo Barcode Scanner

    This extension emulates a barcode scanner in the Odoo web UI. It types your code character-by-character and presses Enter, just like a real USB scanner. Perfect for testing without hardware. Credits: Firefox port by Nuprod (Chrome -> Firefox)

    Nuprod

    100 users

  • MDN Web Docs Search

    MDN Web Docs Search

    Adds MDN Web Docs as a search option.

    Danny Bowen

    100 users

  • Caido Extension

    Caido Extension

    Browser extension to proxy to Caido

    Caido

    100 users

  • PlePer Tools - Open Google Maps from SERP KG

    PlePer Tools - Open Google Maps from SERP KG

    PlePer Tools - Open Google Maps from SERP Knowledge Graph

    Stan Kolev

    100 users

  • GenPass - Smart password generator

    GenPass - Smart password generator

    GenPass - Smart password generator lets you to create a strong easy remembered password of high cracking resistance.

    Cursoria

    99 users

  • HTML5 Gamepad Detector

    HTML5 Gamepad Detector

    This project is using HTML5 Gamepad API which can monitor your gamepads connected to your computer in a web browser.

    HKGoldenMr.A

    99 users

  • Endpoint Extractor

    Endpoint Extractor

    Extracts all endpoints from the current page and its loaded scripts.

    shamo0

    99 users

  • DownExtZip

    DownExtZip

    Download browser extension's source code as zip

    FoxRefire

    99 users

  • Edit Anything any website

    Edit Anything any website

    Simple extension that allows you to edit text on any website. Twitter, Facebook, Instagram and popular news website.

    yaagame

    99 users

  • Twitch Username and User ID

    Twitch Username and User ID

    Fetch user id of a Twitch username or the username of a Twitch user id. The Firefox port of https://chrome.google.com/webstore/detail/twitch-username-and-user/laonpoebfalkjijglbjbnkfndibbcoon

    swiftyspiffy

    99 users

  • Boomerang - SOAP & REST Client

    Boomerang - SOAP & REST Client

    Seamlessly integrate and test SOAP & REST services.

    SAO789

    99 users

  • YouTube Audio

    YouTube Audio

    Convert YouTube videos to audio (MP3).

    YouTube Audio

    99 users

  • AI Timeline: AI Chat Enhancement Plugin

    AI Timeline: AI Chat Enhancement Plugin

    Double your AI experience. Chat timeline, folders, copy LaTeX formulas, quick notes, custom prompt library, and many more productivity features.

    houyanchao

    99 users

  • Яндекс Маркет Поиск

    Яндекс Маркет Поиск

    Поиск товаров с помощью Яндекс Маркет

    aleks.ast

    98 users

  • Pinnable ChatGPT: pin GPT chats in sidebar

    Pinnable ChatGPT: pin GPT chats in sidebar

    Pin ChatGPT chats in sidebar for quick access

    Tik Hon

    98 users

  • New Tab Suspender v2

    New Tab Suspender v2

    A very lightweight tab suspender to suspend inactive tabs that reduces an overall memory usage of firefox, uses a firefox native discard api

    TabSuspender

    98 users

  • Change User-Agent

    Change User-Agent

    A Firefox extension to change the User Agent to one custom string permanently.

    amria

    98 users

  • Scroll Up Folder

    Scroll Up Folder

    Goes up a folder of a website.

    Bruce Bujon (Perfect Slayer)

    97 users

  • vCam

    vCam

    Configure Your Webcam

    Tonmoy Deb

    97 users

  • Storage Saver

    Storage Saver

    Save, import, and export local and session storage.

    dpetersen257

    97 users

  • Font Changer

    Font Changer

    Change any page font instantly with a simple click, choose from a list of over 800 different fonts and SAVE your settings for the website.

    Hareb Lounes

    97 users