Is Use Immersive Reader on Websites safe?

Clean risk

Legitimate Microsoft Immersive Reader extension with a hardcoded API access token and postMessage handlers without origin validation in the SDK.

cws-extension-publishersv1.201Chrome Web Store
0Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Updated 18 May 2026fmidkjgknpkbmninbmklhcgaalfalbdh