NGUMU: Website Blocker & Focus Timer

Focus timers, website blocking, fullscreen breaks, tab tools and productivity statistics.

Stay focused in Chrome with NGUMU, a website blocker and focus timer for work, study and healthier screen time. Block distracting websites, set recurring schedules, pause before opening time-wasting sites, and track your progress. Focus timer: Choose Pomodoro 25/5, 52/17, 90/20 or 20/20/20, or create a custom focus session. Website blocker: Maintain a personal blocklist, use scheduled blocking, and keep distracting sites out of reach during focus sessions. Mindful pause: Add a short decision moment before a distracting site opens, with a countdown and motivational prompts. YouTube Shorts and Instagram Reels: Hide short-form feeds when those controls are enabled. Fullscreen breaks: Use built-in eye-health reminders to step away, stretch and rest. Tab tools and analytics: Organize tabs, review focus history, see day streaks and active days, and understand your completed sessions. Optional protection lock: Add extra friction before changing your blocking rules. Includes a 40-day Pro trial. The basic timer stays free after the trial; Pro features require paid access.