Block now, or run it on a schedule
Block for an hour, all day, or until you stop, now or on a weekly schedule.
Block the sites and apps that distract you, then lock it so you can’t turn the block back off when willpower runs out.
On Windows? Join the waitlist
Choose the sites and apps you want to block.
An hour or an afternoon. Make it yours.
They stay blocked. You get on with it.
Block for an hour, all day, or until you stop, now or on a weekly schedule.
Pick how hard it holds, from a short wait to no way out until it expires.
Lock mode
StrictOne block covers every browser, not just the one you’re in, plus your Mac apps.
Browsers
Mac apps
Track your streak, your focus hours, and every distraction blocked, sites versus apps.
No account, no sign-up, works offline. Your browsing never leaves your Mac.
Every feature on for 7 days. No account, no subscription, free updates forever.
Blocker
Mac app · the block that stays on
Then 25 at $39, then $59. The price never comes back down.
macOS only · macOS 14 or newer · No sign-up, no card
Read the privacy policy, join the Windows waitlist, or contact support if you need a hand.