Focus is yourunfair advantage.
Block distractions. Build deep work habits. Finish what matters.
Time Remaining
03:42:11
Blocked
The clock is already running.
“We suffer more often in imagination than in reality.”
Every minute you wait is a minute you won't get back. Block the noise. Start now.
Three steps to deep work.
Choose what matters
Define your deep work goal. Pick the sites that drain you. Set the duration. Three decisions, ten seconds.
Lock distractions
LOCKIN intercepts distracting requests at the browser level. No willpower required. No escape hatches.
Build momentum
Every session feeds your streak. Every streak rewires your defaults. Deep work becomes who you are.
Choose your level of commitment.
From gentle nudges to total isolation. Start where you are. Climb when you're ready.
Gentle friction
Easy Mode
Blocks your top 5 distractions. Escape with a 10-second breathing delay. Perfect for building the habit.
- 5 site block list
- 10s override delay
- Soft reminders
Real commitment
Hard Mode
Blocks everything on your list. No overrides during the session. The only way out is finishing.
- Full block list
- No override
- End-of-session reflection
Total isolation
Monk Mode
The internet, minus your allowlist. Anti-cheat armed. Accountability partner notified if you break. For the work that changes everything.
- Allowlist-only internet
- Anti-cheat armed
- Partner accountability
- Uninstall-locked
From zero to locked in.
Ninety seconds.
Four steps. No account required. By the end you'll have a working focus blocker running inside your browser — blocking the sites that drain you, on your terms.
LOCKIN Chrome Extension
v1.3.0 · Manifest V3 · 19KB · Free
Download & unzip
Grab the LOCKIN .zip and unzip it anywhere on your machine. Under 20KB, no dependencies, no account.
Open browser extensions
In a new tab, go to chrome://extensions (or brave://extensions) and flip on Developer mode in the top-right corner.
chrome://extensionsLoad unpacked
Click “Load unpacked” and select the folder you just unzipped. The LOCKIN icon appears in your toolbar.
Pin LOCKIN
Click the puzzle-piece icon in your toolbar and pin LOCKIN so it's always one click away. Done.
Verify it's working
- LOCKIN icon appears in your toolbar
- Clicking it opens the popup with Monk / Hard / Easy
- Visiting youtube.com during a session shows the blocked page
Stuck? The extension is open and inspectable — read the manifest and background script anytime.
Open chrome://extensionsThe best version of you
is waiting.
Install the extension. Start your first session. Reclaim the next hour of your life.
Free forever · No credit card · 2-minute setup