Flowblock — Focus Blocker & Pomodoro for Chrome

How it works

Add the sites that derail you — Reddit, X, YouTube, whatever yours are.
Hit Start focus. Those sites are blocked until the timer ends.
Break time — everything unblocks automatically. No permanent bans.

Private by design

Everything stays in your browser. No account, no sign-up, no analytics, no servers. Your blocklist never leaves your device — we couldn't see it if we wanted to. Read the privacy policy.

Support

Something not working, or an idea to make it better?

Email info@amberleyinnovations.com and a real person will reply. Please mention which browser you're using and what you expected to happen.

Common questions

Sites aren't blocked — why? Blocking only applies during a focus session. Check the popup says "Focusing", and that the site is on your list in Settings.

Can I get a nicer block page? Yes — the popup offers an optional upgrade that shows Flowblock's own page with your countdown instead of a browser error. It's optional and changes nothing about privacy.

Does it block subdomains? Yes. Adding reddit.com also covers old.reddit.com.

Flowblock is made by Amberley Innovations.