Is SingleFile safe?

Medium risk

SingleFile saves web pages as single HTML files and injects content scripts on all URLs that accept unvalidated postMessage events, enabling cross-origin DOM capture.

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

gildasv1.22.98Chrome Web Store
45Risk

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

Publishers can request a review.

Updated 22 July 2026mpiodijhokgodhhofbcjdecpffjipkle