Is Dual Page Sync safe?

Medium risk

Dual Page Sync removes frame-embedding protections from sites opened in its split-tab view.

When a user opens pages in split view, Dual Page Sync installs a browser rule that strips X-Frame-Options and Content-Security-Policy response headers from subframes initiated by the extension. This lets arbitrary HTTP or HTTPS pages load inside the extension's side-by-side iframes.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

jomminii.devv1.4Chrome Web Store
40Risk
Who publishes it

jomminii.dev - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

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

Publishers can request a review.

Updated 30 September 2026akcjnbfkdfdnaomgeifbmlindhhjabcj