Pick the sites that eat your day, start a focus timer, and Blinders bolts the door until time's up. No signup, no account — everything stays on your device.

25, 50, or 15 minutes. The badge shows you're on; sites unlock automatically when the timer ends.
Your block list and sessions live in your browser. Nothing is uploaded — there's no server to upload to.
Unlimited blocked sites and longer 90-minute sessions. Buy once, no subscription.
Blinders is a free Chrome extension that blocks distracting websites during focus sessions. Add the sites that derail you (social media, news, video), start a timer, and they won't load until you're done. It uses Chrome's built-in blocking, so it's fast and private — your list never leaves your browser.
Click the Blinders icon, add sites like twitter.com, pick a focus length, and hit Start. Those sites are blocked until the timer ends or you stop the session.
Yes — block up to 3 sites with 15/25/50-minute sessions, free. A one-time Pro upgrade adds unlimited sites and 90-minute sessions.