Free Chrome Extension

Stop Browsing.
Start Working.

The Drill Sergeant is a Chrome extension that blocks distracting websites with military-grade discipline. No excuses. No workarounds. Just focus.

Add to Chrome — It's Free See Features

Works on Chrome, Edge, Brave & all Chromium browsers. No sign-up required.

Built for Discipline

Every feature is designed to keep you on task. No fluff. No compromise.

Instant Blocking

Add a website and it's blocked immediately. Zero latency. Uses Chrome's declarativeNetRequest API for native-speed enforcement.

Work Schedules Unlimited

Set daily time windows when blocking is active. Stay focused during work hours, browse freely after. Fully customizable per day.

Hardcore Mode Unlimited

Once activated, there's no turning back. Blocking rules are locked and cannot be changed until the timer expires. No excuses, soldier.

Cross-Device Sync

Sign in and your block list syncs across every device. Add a site on your laptop, it's blocked on your desktop instantly.

Local-First Engine

All blocking runs locally on your device. Works offline, zero network latency, and your browsing data never leaves your machine.

Custom Drill Messages Unlimited

Replace the default motivational messages with your own. Personalize the blocked page with messages that hit different.

Three Steps to Focus

No complicated setup. No onboarding flow. Just discipline.

01

Install the Extension

Add The Drill Sergeant to Chrome in one click. No account needed — blocking starts immediately.

02

Add Distracting Sites

Type a domain and hit enter. YouTube, Reddit, Twitter — whatever steals your time. It's gone.

03

Get Back to Work

Try to visit a blocked site and you'll meet the Drill Sergeant. He'll remind you why you're here.

Simple Pricing

Start free. Upgrade when you need the full arsenal.

Free

$0 forever

Get started and block your biggest distractions.

  • Block up to 10 websites
  • Instant local blocking
  • Drill sergeant motivation
  • Works offline
  • Cross-device sync
Add to Chrome
Most Popular

Unlimited

$2.49 /month

Full arsenal. No limits. Total discipline.

  • Unlimited blocked websites
  • Work schedules
  • Hardcore mode
  • Custom drill messages
  • Priority support
  • Everything in Free
Go Unlimited

Ready to Get Disciplined?

Install The Drill Sergeant and take back control of your browser. No sign-up, no credit card. Block your first site in under 10 seconds.

Add to Chrome — It's Free