CSP Unblock

No more Content-Security-Policy limitations. This extension removes all CSP-related headers during website testing.
What is CSP Unblock?
CSP Unblock is an Edge add-on that removes Content-Security-Policy limitations during website testing. It allows developers to test inline and remote scripts without any restrictions and load cross-origin resources freely.

Add-on stats

By: Bermet
Users: 915 ▲ 30
Version: 0.1.1 (Last updated: 2022-05-21)
Creation date: 2022-05-21
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 3
Permissions:
  • storage
  • declarativeNetRequest
  • contextMenus
Host permissions:
  • *://*/*
Size: 115.34K

Other platforms

Not available on Chrome
Not available on Firefox
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Add-on summary

This extension removes the following CSP-related response headers to remove limitations caused by CSP.

  1. "content-security-policy" header
  2. "content-security-policy-report-only" header
  3. "x-webkit-csp" header
  4. "x-content-security-policy" header

Use Cases:

  1. This extension can temporarily remove the limitations of CSP so that the developer can test inline and remote scripts. Also, you can load different cross-origin resources without any limitation.
  2. Allow a website to load a remote worker script
  3. Allow a website to play remote media

Notes:

  1. Disable the extension when you are browsing the internet. By removing CSP, the website's protection reduces significantly, which might harm you.
  2. The extension removes specified CSP-related headers from the top-frame and all sub-frame elements
See more

Add-on safety

Risk impact

CSP Unblock requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

CSP Unblock has earned a fairly good reputation and likely can be trusted.

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