Mozilla will end support for Firefox Private Network on June 20th, 2023. You'll no longer be able to subscribe to Firefox Private Network, or install, reinstall, or use the extension. As an alternative, learn more about creating a secure, private connection to the internet using Mozilla VPN.
The Firefox Private Network Browser-level protection (extension) only protects your connection while you're using the Firefox browser.
For full-device protection, see Subscribe and install Firefox Private Network device-level protection.