The Easiest Way to find all broken links (404 errors) on the web page. Find more! Save more!

Test responsive web designs or mobile pages that detect specific user agents. Test multiple devices at the same time!

Digital analytics quality made easy

By using the advanced quick find you can get your code few clicks shorter. Also, you can search any string your code

To show, browse and audit (for accessibility and SEO) the headings structure

Edit any HTML page into Chrome with this powerful WYSIWYG editor

Record your computer's screen with just one click!

Back in Web Store! Automatically clear your browser cache before loading a page. Can be enabled/disabled with a single mouse click.

Display repo size, size of each file, download link and option to copy file contents

ADB Plugin for remote debugging Chrome on Android (Now deprecated)

Analyze the performance of your webpages and get specific suggestions on how to optimize them.

Inspector pane for AngularJS apps

Allow the browser to play HLS (m3u8) or MPEG-Dash (mpd) video urls 'natively'

An extension to help you gain full control of any website by redirecting traffic, replacing, editing, or inserting new content.

Open in Colab是一款可以支持Chrome浏览器用户在Google Colab中打开Github托管的笔记本的谷歌浏览器插件。

Kantai Collection Game Viewer and Helper

开发助手，http接口调试，post调试，post模拟.

A beautiful feature-rich GraphQL client for all platforms

Adds the ability to disable JavaScript on specific sites.

Disable Content-Security-Policy for web application testing. When the icon is colored, CSP headers are disabled.

라이브 CSS 편집기 Amino로 지속적인 사용자 스타일 시트를 작성하세요

Add, modify or remove a header for any request on desired domains.

With the UI5 Inspector, you can easily debug and support your OpenUI5 or SAPUI5-based apps.

WordPress Theme Detector can detect installed WordPress Themes and WordPress Plugins on the Website you are currently viewing.

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

Detects active WordPress theme being used on current WordPress website.

Makes JSON easy to read. Open source.

A browser extension that lets you display the basic typographic styles of a text by right-clicking it.

A Debugging tool to help you test Websocket APIs

Tool for debugging Ember applications.