KitsuneLock

Boost productivity with focus sessions, website blocking, and progress tracking. Build consistent focus habits.

Stay on task, one session at a time. KitsuneLock starts a distraction-free window and blocks social sites until the timer ends. Designed for students, remote workers, writers, and anyone who needs uninterrupted deep-work periods. How it works - Session presets: 30 min, 60 min, 120 min – start with one click. - Automatic blocking: common distraction domains are blocked immediately via Chrome declarativeNetRequest. - Countdown badge: minutes remaining are shown on the toolbar icon; a full timer appears in the popup. - Completion screen: when time expires, a green overlay confirms success and tabs are restored. Progress tracker - 7 × 12 contribution grid shows daily focus activity. Custom settings - Add or remove domains in the block list. Privacy - Data is stored locally with chrome.storage.sync. - No analytics, no third-party tracking, no account required. Quick start 1. Install KitsuneLock. 2. Open the extension popup. 3. Select a duration and press Start. 4. Stay focused until the timer completes. ⸻ Permissions used: declarativeNetRequest (to block sites), storage (to save settings). KitsuneLock is Manifest V3 compliant and does not run remote code.