All extensions

Change the web at will with userscripts

4.812,000,000

Free

ChromeEdgeFirefoxSafari

React Developer Tools

Adds React debugging tools to the Chrome Developer Tools. Created from revision 1d34f91dfd.

Wappalyzer - Technology profiler

Identify web technologies

JSONVue

Validate and view JSON documents

Octotree - GitHub code tree

GitHub on steroids

4.5200,000

Free

ChromeEdgeFirefoxSafari

GoFullPage - Full Page Screen Capture

Capture a screenshot of your current page in entirety and reliably—without requesting any extra permissions!

4.911,000,000

TouchEn PC보안 확장

브라우저에서 라온시큐어의 PC보안 기능을 사용하기 위한 확장 프로그램입니다.

1.28,000,000

ColorZilla

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies

4.74,000,000

Meta Ads Data Advisor

Meta Ads Data Advisor automates connecting your website and marketing data to Meta for better ad performance. No developers needed.

2.03,000,000

Tag Assistant

The Tag Assistant extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager.

3.43,000,000

Take Webpage Screenshots Entirely - FireShot

Take FULL webpage screenshots. Capture, edit and save them to PDF/JPEG/GIF/PNG, upload, print, send to OneNote, clipboard or email.

4.93,000,000

WhatFont

The easiest way to identify fonts on web pages.

3.83,000,000

Cookie-Editor

Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.

4.52,000,000

Device Recovery Utility

Create recovery media for your Chromebook or Googlebook device.

2.72,000,000

JSON Formatter

Makes JSON easy to read

1.52,000,000

APK Downloader

Free and safe download Android apps & games from Google Play Store.

2.91,000,000

Clear Cache

Powerful, user-friendly browser data management, right from your toolbar.

4.21,000,000

ColorPick Eyedropper

A zoomed eyedropper & color chooser tool that allows you to select color values from webpages and more.

3.91,000,000

CRXLauncher

Effortlessly Launch Chrome Extensions with CRXLauncher

4.81,000,000

Eye Dropper

Pick colors from any website.

3.71,000,000

Lighthouse

Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.

4.21,000,000

Mobile simulator - responsive testing tool

Phone Simulator — Free Chrome Extension to test and preview your site on 80+ devices.

4.91,000,000

Ntko office document control browser plug-in.

The ability to use ntko office document controls on browsers.

1.01,000,000

Redux DevTools

Redux DevTools for debugging application's state changes.

4.31,000,000