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Preview of CSPTool

CSPTool by Aleph Void LLC

A Browser Extension for Working with The Content Security Policy (CSP) of Websites

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About this extension
This tool allows developers and security researchers to test different CSP configurations by modifying the different components of the CSP header on a given web page.
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Permissions and data

Required permissions:

  • Block content on any page
  • Extend developer tools to access your data in open tabs
  • Access browser tabs
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Version
0.0.2.0
Size
371.31 KB
Last updated
4 days ago (Apr 12, 2026)
Version History
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