Is CSP Evaluator safe?

Clean risk

This extension helps developers evaluate the strength of Content Security Policy settings.

It provides checks for Content Security Policy configurations to help identify weaknesses in CSP as a mitigation for cross-site scripting. The description says its checks are based on a large-scale empirical study and are intended to support developers and security experts reviewing CSP policies.

0Risk
Who publishes it

No other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 0.3.3. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every site you visit

    <all_urls>

  • Store data in your browser

    storage

  • Watch every request your browser makes

    webRequest

Updated 30 September 2026fjohamlofnakbnbfjkohkbdigoodcejf