Block distracting websites for 10, 30 or 60 minutes. One click site blocker to stop doomscrolling — with no early unblock.
Users
3
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#330K
#260K among extensions
Version
1.3.3
updated 10 Sep 2026
Users
monthly, 2 months
Latest, 17 Oct 2026:3 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 months
Latest, 17 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Block Site for 10 Minutes: Stop Doomscrolling
Block Site for 10 Minutes — the website blocker that stops doomscrolling
You know the spiral. You open one video, or one thread, and twenty minutes are gone. This site blocker puts a stop sign in front of that moment: two clicks, and the distracting website you're on is blocked — for 10, 30, or 60 minutes.
Works on any distracting website
If website is open in a tab, you can block it. Blocking a site covers its subdomains too.
Two clicks, zero typing
Click the icon on the site you want to escape. The domain is already filled in — it's read from the tab you're on, so there's nothing to type and no blocklist to configure. Click "Block youtube.com — for 10 minutes," and the tab turns into a countdown timer.
Need a longer focus session? 30 minutes and 60 minutes sit right below it. Every duration is a single click.
A calm countdown, not an error page
While a website is blocked, every visit to it lands on a full-page countdown timer instead. The page paces a 4-second box-breathing cycle while you wait: inhale, hold, exhale, hold, with a ring that expands and contracts in time. The wait does something for you instead of just being a wait.
No early unblock. That's the point.
Most website blockers have a loophole. This one doesn't: there is no "just this once" button. Closing the popup doesn't help. Closing the tab doesn't help. Restarting Chrome doesn't help — blocks are stored against an absolute expiry time and are still there when the browser comes back.
A block you can undo on impulse isn't a block. It's a suggestion.
+10 when you genuinely need longer
The popup lists every blocked site with the time left on each. Every entry has a +10 button that adds ten more minutes, up to a 60-minute cap. Extending a block is one click. Ending one early isn't an option.
It unblocks itself
At 0:00 the block lifts on its own and sends you straight back to the site. Nothing to undo, nothing to clean up, nothing to remember.
Good for
- Stopping doomscrolling the moment you catch yourself doing it.
- The "just one video" moment, before it becomes an hour.
- The reflex tab-open you don't even notice yourself doing.
- Focus, study, and deep-work sessions — beat procrastination on a specific task without renegotiating with yourself every few minutes.
- Anyone who's bounced off site blockers that ask for schedules, categories, and accounts before they'll block anything at all.
Private by design — and free
Free, with no account and no sign-up. There are no servers and no analytics — the extension never sends your browsing anywhere and makes no network requests at all. The only thing it stores is the list of domains you blocked and when each one expires, kept locally on your device and removed when the timer runs out.
FREE and OPEN SOURCE
PDF Mana is completely free and open source under the MIT license. Browse the code, report an issue, or contribute on GitHub: https://github.com/billye2/10block