Is that browser extension safe? We check, so you don't have to.
Type any browser extension's name or store link — get its safety grade, who publishes it, and what it can actually do to your data. Every grade backed by public, documented evidence.
Browse extension safety profiles below · see how we score
Recently Added
Newest browser extensions we've run our safety checks on — added continuously as our crawler finds them.
Tab Auto RefreshNEW A Smart AI Translator for Web & YouTube Subtitles — Elwo B Picture in Picture - Floating player B Extension Safety Profiles
Automated safety signals — full reviews in progress, prioritized by reader demand.
+ 16 more extensions tracked — look up any extension by name at the top, or browse by category below.
Best Extensions by Category
Popular Safety Comparisons
Two extensions side by side — publisher, permissions, data and reputation:
- Video Speed Controller vs Youtube Playback Speed Control — safety comparison
- AdBlock — block ads across the web vs Ad Blocker: Stands AdBlocker — safety comparison
- Notes: Keep Sticky Thoughts in Google Drive vs Super Simple Highlighter — safety comparison
- Eye Dropper vs Colorway: Eyedropper & Color Picker Tool — safety comparison
Stay Informed
Extensions change owners, permissions and privacy policies quietly. We track those changes — see the latest policy change alerts.