Content Security Policy (CSP) Helper

Content Security Policy (CSP) Helper

Determine the safest Content Security Policy for the current web page.

Content Security Policy (CSP) Helper
Merlin
Stats
Users: 38 ▲ 7
Version: 1.0 (Last updated: 2024-02-17)
Creation date: 2024-02-11
Risk impact: Very low risk impact
Risk likelihood: High risk likelihood
Manifest version: 3
Permissions:
  • activeTab
  • scripting
Size: 49.18K
Stats date:

Other platforms

Not available on Firefox
Not available on Edge
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Merlin
Summary

This extension helps you to retrofit a strict Content Security Policy (CSP) header to the current web page by analyzing its' contents. This is especially useful for older web pages that do not yet implement a strict CSP.

Note: The CSP is a best guess based on the current page. Support for font sources and connect sources is still being worked on!

The extension is built upon AutoCSP that was first developed by Ferran Basora in 2016.

More info about Code Guardian can be found on codeguardian.nl

Safety
Risk impact

Content Security Policy (CSP) Helper is safe to use. It does not request any sensitive permissions.

Risk likelihood

Content Security Policy (CSP) Helper may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

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