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Preview of Proxycheck for Firefox

Proxycheck for Firefox by Roxana

Adds an option to check an IP and email address with proxycheck.io and block the IP or ASN in Cloudflare.

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About this extension
Designed for network, security and server administrators, this extension adds an option to check from any page an IP and email address with proxycheck.io and block the IP or ASN in Cloudflare.
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Permissions and dataLearn more

Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for proxycheck.io
  • Access your data for api.cloudflare.com
More information
Add-on Links
  • Homepage
  • Support Email
Version
1.0.21
Size
41.26 KB
Last updated
3 months ago (May 21, 2025)
Related Categories
  • Web Development
  • Privacy & Security
License
MIT License
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Version History
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Tags
  • security
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Release notes for 1.0.21
Fixed issue where user is unable to check IP from context menu. Updated to Manifest v3
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