Is Environment Marker safe?

Clean risk

Environment Marker is a legitimate developer tool that displays environment labels on web pages. The extension fetches configuration from optional user-hosted files and uses Firebase Remote Config for alert messaging, but does not collect or transmit sensitive user data.

Geovanne Borges Bertonhav1.2.1Chrome Web Store
0Risk

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Updated 3 May 2026ahjhdebcnlgmojdmjnhikhakkghcchkk