Control the user agent identity reported by your browser.

This extension measures Google Core Web Vital Scores

Clear user data as needed.

Never miss a Coding contest again! Displays live and upcoming Programming Contests happening on a variety of popular platforms.

독서교육종합시스템 복붙방지를 해체합니다. 제작 : Maro Gil

An extention to show/inspect and analyze fonts in web-pages.

One second to read GitHub code with VS Code

Modifies HTTP headers on the fly.

Extends the SAP Cloud Platform Integration with some useful features to improve usability.

Measure it!

Shows microformats on the page. Supports hCard, hCalendar, hReview, hReview-aggregate, hRecipe and geo.

Customize all Design Tokens of Element UI and preview in real-time

Automatically generate content security policy headers online for any website.

Generates a South African ID number that validates, via the extension or via a context menu, and can analyse ID numbers.

Instantly see a Google Live Street View of any supported location. Easily share and save your favourite views.

Find unique CSS selector of any item on your page. Open context menu and Copy to clipboard

Adds debugging tools for Preact to Chrome

Monitor how much data being consumed by website and how long took to load

Quickly test out your web pages in Edge, Firefox, Safari, or Opera.

Discover Vue.js Websites

Show plugin report in WordPress.ORG

Easily extract CSS and HTML from selected element. Then send it to CodePen, jsFiddle or JS Bin with one click.

Chrome and Firefox DevTools extension for debugging Livewire applications.

Removes audio ads on Spotify™ Web Player. It also disables 'premium' button.

Replace the new tab with a list of trending repositories on github belonging to any technology that you chose.

Removes unused selectors from all stylesheets on a page and combines the result into a single stylesheet that can be downloaded

Quickly inspect and copy computed CSS

PhishWall Extension

React Perf是一款将帮助谷歌浏览器用户在Chrome Devtools面板中添加一个标签，以帮助使用“ react-addons-perf”包的Chrome插件。

Git代码目录树浏览工具，支持GitHub通知，Git文件历史可视化。