Lock In

Pick the sites that derail you. Pick how long. Lock In shuts them for exactly that long - and counts every time you tried to sneak back. That count is the point. Most blockers tell you no and move on. This one keeps the receipt, so at the end of a session you know whether you sat down and worked or reached for the same tab nine times in forty minutes. — Set a timer from five minutes to a few hours, pause it, or stop early — Every blocked attempt is counted per site, and the block page tells you the number to your face — A summary screen with your sessions, your daily totals, and where the impulse actually goes — English, Português and Español, switchable from the popup No account. No sign-up. No servers, no analytics, no telemetry - the extension makes no network requests whatsoever, and it asks for no permission to read the pages you visit. Your list and your statistics stay on your machine. Free and open source: github.com/bernardomcma/lockin-chrome-extension