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13,663 extensions found in Web Development

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  • Relative XPath Assistant

    Relative XPath Assistant

    Just right click on the html elements to compare, or type in your expression and press enter

    Francesco De Stefano

    94 users

  • Cache Disabler

    Cache Disabler

    Ensure you get the latest changes during web development.

    Alejandro Akbal

    94 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

    94 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

    93 users

  • DownExtZip

    DownExtZip

    Download browser extension's source code as zip

    FoxRefire

    93 users

  • Image Downloader

    Image Downloader

    Easily detect, download, convert (SVG to PNG, PNG to SVG), and resize images from any website.

    Hamdi Hacıhaliloğlu

    93 users

  • ESMART Token Web Plugin

    ESMART Token Web Plugin

    ESMART Token Web Plugin allows to access PKCS#11 methods for signing, verifing, listing objects etc.

    ESMART® Addons

    93 users

  • MDN Web Docs Search

    MDN Web Docs Search

    Adds MDN Web Docs as a search option.

    Danny Bowen

    93 users

  • Ollama Web Extension

    Ollama Web Extension

    Securely connect your locally hosted Ollama LLM to websites you trust. This extension exposes a simple API (window.ollama) to supported sites, enabling them to connect to your Ollama instance — without sending any data to the cloud.

    Abhay

    92 users

  • Your Custom Css

    Your Custom Css

    Add and save your own custom css for whatever websites you want.

    Bekurkes

    92 users

  • GitHub Repo Size

    GitHub Repo Size

    Show size summaries of GitHub repos

    AminoffZ

    92 users

  • Scratchpad

    Scratchpad

    Replacement for the JavaScript Scratchpad editor removed in Firefox 72

    A Kistler

    92 users

  • REST API Client Tester

    REST API Client Tester

    🚀 A Postman‑like API client that works on Firefox desktop & Android

    onyxwizard

    92 users

  • Proxyverse

    Proxyverse

    A tool to help you manage and switch your proxy profiles

    ByteVet

    92 users

  • allWebPlugin.IE

    allWebPlugin.IE

    allWebPlugin.IE扩展是一款安全、可靠、易用的浏览器扩展，方便用户在谷歌、Edge、火狐等浏览器使用原来IE Web系统。allWebPlugin.IE扩展使用需下载并安装allWebPlugin中间件。

    yunkaipx

    92 users

  • Color Picker - Modern & Sleek

    Color Picker - Modern & Sleek

    Color Picker - Modern & Sleek lets you identify and copy colors from any webpage. View all colors used, select and copy them in HEX or RGB format with a sleek, user-friendly interface. Ideal for designers and developers needing accurate color codes.

    Vivek Parmar

    92 users

  • Scientific Calculator

    Scientific Calculator

    Scientific Calculator for Firefox

    FirstScienceCalc

    91 users

  • Easy to RSS

    Easy to RSS

    Retreive RSS feeds URLs from WebSite, RSSHub supported

    idealclover

    91 users

  • Pieces for Developers: Copilot & Code Capture

    Pieces for Developers: Copilot & Code Capture

    The first AI that remembers everything you work on. Save and share materials, and boost your productivity with Long-Term Memory across your workflows.

    Pieces for Developers

    91 users

  • Youtube Overlay Remover

    Youtube Overlay Remover

    Toggle for hiding the youtube.com's HTML5 player overlay, that blocks vision at the top and bottom of the video when moving the mouse or pausing, in and out of full screen. Use Shift+Alt+X as default shortcut, or change it in the Extensions Manager.

    onekanaka

    91 users

  • Switch Tabs

    Switch Tabs

    Switch tabs every x seconds.

    Ph4nToM00

    91 users

  • Refined Bitbucket

    Refined Bitbucket

    Improves Bitbucket's user interface

    Ronald Rey

    90 users

  • SVG Wizard

    SVG Wizard

    Enables copying or downloading SVG images by right-clicking them.

    dragongirlsnout

    90 users

  • Linkover – preview link info on hover

    Linkover – preview link info on hover

    Linkover loads link thumbnail, page title, description and favicon, and shows it all in a nice tooltip on link hover.

    emvaized

    90 users

  • Short URL Expander

    Short URL Expander

    Adds an Expand Shortened URLs item to the context menu. Links on the page that contain shortened URLs will be resolved and replaced with their final URL.

    James Mazikowski

    90 users