HTTP Header Spy
HTTP Header Spy enables you to inspect request- response headers and cookies right after page load with no extra clicks.
HTTP Header Spy - Inspect Request-Response Headers and Cookies
HTTP Header Spy is a Firefox add-on that enables you to inspect request-response headers and cookies right after page load. It provides features such as response times, server IP, XHR and sub-frame requests, and more. With HTTP Header Spy, you can view headers directly in the page without the need for extra clicks or opening the page inspector tool.
Add-on stats
Manifest V2
By: Michiel Roos
Rating: 4.83 
(6)
Weekly download count: 19
Firefox on Android: No
Permissions:
- http://*/*
- https://*/*
- tabs
- activeTab
- storage
- webRequest
Size: 608.70K
Email: mi*****@michielroos.com
URLs: Website
Full description: See detailed description
Ranking
Other platforms
Not available on Android
Not available on Edge
User reviews
by 远离中共邪教快退出党团队, 2025-02-22
by geeknik, 2024-06-08
Add-on safety
Risk impact
HTTP Header Spy requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of HTTP Header Spy. 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.
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