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13,367 extensions found in Web Development

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  • Word Count Tool

    Word Count Tool

    A word counter that counts the number of words, characters without any extra clicks. Just select the text and right click to select the context menu to invoke the report. It gives detail report about the numbers words, characters, sentences...

    Harry N.

    445 users

  • Wide GitHub

    Wide GitHub

    Makes GitHub wide on Mozilla Firefox. Supports GitHub, private Gists, GitHub Enterprise, and custom domains (TLDs).

    fabiocchetti

    441 users

  • JavaScript QR Code

    JavaScript QR Code

    Make QR Codes in pure JavaScript

    Francesco De Stefano

    441 users

  • Vue Telescope

    Vue Telescope

    Discover Websites made with Vue.js

    NuxtJS

    440 users

  • pylote.io

    pylote.io

    Trouve des missions en te référençant sur une quinzaine de plateformes depuis une interface unique.

    Ronan Camus

    437 users

  • YouTube Miniplayer

    YouTube Miniplayer

    Opens YouTube links in a draggable miniplayer on non-YouTube websites. Simple. Easy. No fuss.

    Bukhari

    437 users

  • Angular state inspector

    Angular state inspector

    Inspect State of the Angular components easily

    Ihor Klymenok

    431 users

  • Enable Right Click

    Enable Right Click

    Enable Right Click on restricted websites.

    Vavi

    429 users

  • Allow Copy& Right Click

    Allow Copy& Right Click

    Allow Right click, Allow copy, Selection on web sites that prevent it

    codehemu

    429 users

  • All-In-One PageSpeed Test

    All-In-One PageSpeed Test

    Test any website performance with main test tools with one single click: Google PageTest Insights, GTmetrix, Yellow Lab Tools

    Evgeniy Orlov

    426 users

  • Three.js Developer Tools

    Three.js Developer Tools

    Developer tools for 3D library three.js.

    Jordan Santell

    426 users

  • Clear Cache and Data

    Clear Cache and Data

    Clears the browser cache and other selected storage.

    Button Guy

    426 users

  • Copy Link Text

    Copy Link Text

    The only extension that lets you effortlessly copy link text on both desktop and mobile—via right-click, Alt+C shortcut, or Copy Mode activation.

    Sytelix

    426 users

  • FlexHeaders - Modify HTTP Headers

    FlexHeaders - Modify HTTP Headers

    A lightweight yet powerful extension to modify HTTP headers on the fly. Unleash the power of FlexHeaders, the ultimate extension for developers and security-conscious users

    Harrison Deo

    424 users

  • Notifier for GitHub

    Notifier for GitHub

    Get notified about new GitHub notifications

    Sindre Sorhus

    423 users

  • URLRedirector

    URLRedirector

    帮助你重定向特定网页到新地址，以解决 google CDN 无法访问、stackoverflow 无法加载等的问题

    Yingcai FENG

    422 users

  • Page Load Timer

    Page Load Timer

    Displays page load time in the toolbar

    Sanjay Kumar | SelectorsHub Founder

    421 users

  • Bitly URL Shortner

    Bitly URL Shortner

    Bitly service to convert long URLs or Links of websites to short.

    DSNet

    420 users

  • Color Picker - Eye Dropper

    Color Picker - Eye Dropper

    Get pixel-perfect colors from any webpage with a pro-grade eyedropper and instant one-click copying for HEX, RGB, and HSL codes.

    Abdul Wahab

    420 users

  • Remove/Crop-to Selection

    Remove/Crop-to Selection

    Remove or crop-to selection from context menu so that you can print or save only the parts you need. Additionally you can remove clicked elements and also remove ads, videos or other third-party content from web pages.

    Nikos Asimakis

    419 users

  • Page Source HTML Viewer (works on Android)

    Page Source HTML Viewer (works on Android)

    A lightweight HTML source viewer for Firefox for Android, but also works on Desktop Firefox. Ability to toggle to SEO relevant code like title and description...

    ChillaxJustDoIt

    419 users

  • NoCoffee

    NoCoffee

    NoCoffee vision simulator. Originally written by Aaron Leventhal for Chrome.

    Eitan Isaacson

    419 users

  • User-Agent Switcher and Manager Material

    User-Agent Switcher and Manager Material

    Spoof websites trying to gather information about your web navigation to deliver distinct content you may not want With new and modern Ui

    Shawon2901

    418 users

  • Sheets Row Highlighter

    Sheets Row Highlighter

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

    matsu7089

    416 users

  • Canvas Blocker - Fingerprint Protect

    Canvas Blocker - Fingerprint Protect

    Prevent HTML canvas element from generating a unique identification key to protect user's privacy

    Joue

    416 users