在地址栏中显示当前页的 HTTP 状态

With this tool, you are able to get oppen a huge database of HTTP Codes and to check the current page! Just with up to 2 clicks.

This extension validates links, checks HTTP status codes and can search linked content to help you find problems with your website

Analyze domain dns zone and http status

This extensions purpose is to provide fast information about HTTP status codes

Simple list of redirects (http status codes)

Quickly view information about HTTP status codes.

This extension shows a Google Image search result for the current page

Displays a random image from the HTTP Status Cats API in new tabs (special thanks to @rogeriopvl for publishing this wonderful API)