Allow what you need.
Block everything else.
Pick the sites you actually need, press Start, and every other website is blocked until you turn Focus off.
Coming soon to the Chrome Web StoreFree. No account. Nothing leaves your browser.
How it works
Three steps, no setup screens.
1
Make a list
Add the sites you need for the job, like your docs, your code, or your notes.
2
Press Start Focus
Everything that isn’t on your list is blocked straight away.
3
Get back on track
Blocked pages show one-click shortcuts back to your allowed sites.
Built to stay out of the way
A small tool that does one thing well.
Allowlist blocking
You choose what stays open. There are no endless blocklists to maintain.
Multiple lists
Keep a “Deep work” list, a “Study” list, and more, and switch in one click.
Private by design
Your lists and settings stay on your device. No tracking, no analytics, no ads.
Six themes
Light, dark, or automatic, with five accent colors on top.
Default
Glass
Bento
Neobrutalism
Monochrome
Cyberpunk