boomrng

About

boomrng is a focus extension for Chrome that helps you stay on task by blocking distracting sites, applying timed locks, and keeping tab overload under control.

Use boomrng to create site blocks that are always on or time-based, so you can stay focused during work sessions, study time, or deep work. You can also set a max tab limit to reduce tab sprawl and keep your browser manageable.

Features:
- Block distracting sites you choose
- Add timed site locks in minutes
- Use an optional local PIN for timer override and settings protection
- Temporarily bypass an active timed lock with your PIN
- Enforce a maximum tab count with a limit screen
- Store all settings locally in the browser

boomrng is built for simple, local focus control and does not require an account in this version.