1. show server headers、ip.
2. show an QR code for others devices to scan.

server-spy2: Firefox Add-on for Viewing Server Headers and IP
server-spy2 is a Firefox add-on that allows you to easily view the HTTP headers returned by the server, the IP of the server, and generate a QR code for the current web page. With server-spy2, you can quickly gather information about the server and conveniently share web pages across devices.
Add-on stats
Manifest V2
Weekly download count: 4
Firefox on Android: Yes
Permissions:
- tabs
- http://*/*
- https://*/*
- webRequest
Size: 116.00K
Email: *****@gfzj.us
URLs: Website
Full description: See detailed description
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
User reviews
by 远离中共邪教快退出党团队, 2025-03-01
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by GanJingWorld, 2022-12-23
Add-on safety
Risk impact
server-spy2 requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of server-spy2. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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