How to block Firefox VPN

Started by kkeller, August 08, 2026, 12:51:07 AM

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So Firefox rolled out early this year an integrated free VPN in their browser that bypasses the Zenarmor policies. I have every Proxy in the policy blocked and it still is working. Is there going to be a policy update to block the Firefox VPN?

Hi,

Thank you for your feedback. This has been scheduled for investigation and will be included in an upcoming release. In the meantime, you can add this as a Custom Application by monitoring user sessions via the Live Sessions connections report. Please refer to the following documentation for further details:

https://www.zenarmor.com/docs/opnsense/policies/application-control-rules#definingupdating-a-custom-application


Best regards