Flexible block patterns
Block by domain, subdomain wildcard, or URL path. Unlimited rules on all tiers.
Features, end to end
Every part of the day, covered.
We picked the smallest set of features that gives you a working week, then designed each one like it mattered — because it does.
Pro
Pomodoro for browser workers
Every other Pomodoro app guards the focus session. Foclock guards the break too. Flag sites as "also block during Pomodoro" to stack a focus-only block layer on top of your normal rules. When break starts, every site is redirected to a cat video — actually resting is what makes the next 25 minutes possible.
Pro
Honest statistics
See where the hours went, locally. No analytics, no dashboards on someone else's server.
Community categories
Curated block lists for news, doomscroll, gambling, AI rabbit holes. Browse and inspect any category for free — subscribing (bulk-apply & auto-update) and submitting sites requires Pro.
Pro
Commitment lock
A helper that freezes the settings UI for a chosen window, so a moment of weakness cannot quietly loosen your rules. Not bulletproof — disabling the extension still works — but enough cushion to outlast the impulse.
10 languages, day one
日本語 · English · 中文 · 한국어 · Español · Français · Deutsch · Português · العربية. Not Google-translated.
Three jobs of a site blocker
Blocking alone doesn't stick.
Foclock's core is site blocking. But blocking alone doesn't last a week. So we paired it with a Pomodoro built for browser work — "extra blocks during focus, full block during break with cats" — and a stats view that tells you which site to block next. One extension, three jobs.
- 01
BlockBLK
Block the sites that pull you off-course — by domain, schedule, or both. Group rules and toggle them like playlists. Unlimited rules, plus community-curated category lists.
- 02
PomodoroPMD
A Pomodoro tuned for browser work. Flag sites as "also block during Pomodoro" — an extra block layer that fires during work sessions, independent of your normal schedule. Break starts and every site gets blocked while cat videos take over (existing tabs are left alone, so your work is safe).
- 03
InsightINS
Honest stats that tell you which site to block next. Per-domain time and visit counts, locally. Not a byte leaves your browser. Your data is yours — that shouldn't have to be a feature.
Pricing
Three tiers. None of them is a trap.
A real free tier — not a 14-day teaser — an annual plan for flexibility, and a one-time lifetime that pays for itself in the first month.