CSP Evaluator

CSP Evaluator is a tool that allows developers to check if a Content Security Policy (CSP) serves as mitigation against XSS attacks. This is a Firefox port of the Chrome extension
Manifest V3
Daily users:
146 -1
Version:
0.3.3 (Last updated: 2024-12-19)
Version code:
5863051
Creation date:
2024-12-18
Permissions:
  • storage
  • webRequest
Host permissions:
  • <all_urls>
Size:
311.79K
URLs:
Website
Full description:
See detailed description
Updated:
16 hours ago

Extension safety

Risk impact
High risk impact

CSP Evaluator 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.
  • High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
High risk likelihood

CSP Evaluator may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Upgrade to see full risk analysis details

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