Developer Tools

WebVR API Emulation

上海CA中心发布的一套数字证书安全扩展，主要为运行在Web上的系统平台提供安全接口。通过这套安全扩展，可以轻松地在Web端中实现对称加解密、非对称加解密、信息摘要、数字签名以及签名验证等一系列PKI基本功能，而且还支持国密SM系列算法标准。

Makes JSON easy to read. Open source.

Improves Bitbucket’s user experience

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

A HTML5 validation library, using a JavaScript port of the excellent TIDY library

see all your network traffic in one place.

Open current page in Google PageSpeed Insights

Load faster. Earn more with header bidding.

Change User-Agent Setting. Spoof it to the UA of Firefox, Android, Chromebook, Safari, Googlebot or a custom string.

This extension allows you to modify your AWS Roles.

Port of Firefox’s JSON Viewer