The Best Website Blocker for Chrome

Block sites on Chrome with an AI context-aware filter. Study pages stay. Distracting sites hit a wall.

Try the 30s demo

1 extension instead of six · Free plan. No card. Usage resets every week.

Block sites for studying

AI-powered deep work tool for Chrome

FireFocus is an AI-powered deep work tool and a context-aware distraction filter in Chrome. You start a session with a topic and a timer. On-topic pages stay - docs, search, the lecture. Off-topic pages get a wall. Cars, mansions, gossip, Shorts, whatever occupied your mind. You decide what gets through. Everything else disappears.

Before - the history you actually have

Chrome history of a work session. Work pages mix with car listings, a mansion tour, and a random thread. Each distraction keeps you about 20 minutes.

History
Search history

Today

RThinking in Reactreact.dev10:26 AM
rRandom thread you will forgetreddit.com10:04 AM22 min on this page
SHow to clean up in useEffect? - Stack Overflowstackoverflow.com9:57 AM
Z8,400 sq ft in Malibuzillow.com9:36 AM21 min on this page
RSynchronizing with Effects – Reactreact.dev9:30 AM
AUsed 911s near youautolot.com9:11 AM19 min on this page
RDescribing the UI – Reactreact.dev9:02 AM

After - only the work. Blocked in red

The same Chrome history with FireFocus. Work pages stay. Distractions are marked blocked in red, with the minutes saved.

History
Search history

Today

RThinking in Reactreact.dev9:24 AM
rRandom thread you will forgetreddit.com · Blocked9:24 AMSaved 22 min
SHow to clean up in useEffect? - Stack Overflowstackoverflow.com9:17 AM
Z8,400 sq ft in Malibuzillow.com · Blocked9:17 AMSaved 21 min
RSynchronizing with Effects – Reactreact.dev9:11 AM
AUsed 911s near youautolot.com · Blocked9:11 AMSaved 19 min
RDescribing the UI – Reactreact.dev9:02 AM

Try it

Avoid Online Distractions: Wander and You Hit a Wall

This is a fake page. Nothing leaves your browser. Start a session on the work. Then “just look up a car.” BAM.

Interactive demo· Sample data

react.dev/learn

ReactLearn

Docs

Describing the UI

React lets you build user interfaces from individual pieces called components. This page stays. It matches your topic.

Not a screenshot - this is the real popup. Click around it.

1 / 7

Click the FireFocus icon.

Try it. No install.

Core FireFocus Productivity & Focus Features

These are working dummies of the real product. Click, build, plan. Nothing is saved and nothing leaves your browser.

Interactive dummy

Quick-Start Preset Chips

One click loads the topic, the length and the breaks.

Loaded: React interview prep · 90 min · 50/10

Integrated AI Pomodoro Timer

A full 25/5 cycle, sped up so you can watch it.

Focus25:00

Smart "Save for Later" Inbox

Blocked, but useful after work? Save it and open it when the session ends.

Nothing saved yet. Hit the button.

AI-Powered Session Recaps

End a session and see exactly what you won back.

Three moves

How It Works: Install the Chrome Extension, Name Your Focus Goal, Browse On Topic

01

Sign in with Google

That opens your free plan. Then add FireFocus to Chrome. It waits in the toolbar until you start a focus session.

02

Name your focus goal

Open the popup. Type the work - the ticket, the course, the draft. Set a timer. Hit start. That focus goal is what every page gets judged against.

03

Browse on topic. The rest hits the wall

Search, docs, and the lecture stay when they match your goal. A car listing, a mansion tour, a reel, a quick look - the AI content filter blocks them. Walk away. Get back to the work.

How FireFocus blocks off-topic tabs

Best website blocker Chrome

Block distracting websites Chrome by context, not just the domain

AI-powered context-aware blocking: you name the work. Matching pages stay open. Everything else gets the wall.

AI-powered context-aware blocking

During a session we read a short snippet from any page, judge it against your topic, then delete the text. Related stays. Off-topic - cars, houses, gossip, whatever - gets the wall.

Advanced Site Blocking

You add the domains and URL patterns. No AI needed. Up to 50 rules.

Social Media Distraction Manager

Hide Shorts, Reels, TikTok, and the rest even when a session is not running. Always on. One dashboard. Not six extra extensions.

Custom Session Controls

From the popup: allow music, lock the session so you cannot quit early, and run pomodoro cycles (25/5, 50/10, 90/15).

See Social Media Manager

One extension

Replace Your Clunky Social Media Website Blockers

FireFocus includes a Social Media Manager. YouTube, Facebook, Instagram, TikTok, X, Reddit, short-form, NSFW. Flip a switch. Blocked pages get the wall. Shorts and Reels get hidden on the rest of the site. Always on. One place. After you turn a block on, it stays locked for 24 hours. Short-form also keeps TikTok on.

Stop stacking extensions. Session gate, site block, and social hide live here.

Dummy dashboard. Click the switches. Nothing is saved. On switches show a 24h lock. TikTok shows when short-form is holding it.

Block YouTube Distractions & Shorts

Block Facebook Feed & Notifications

Block Instagram Reels & Explore

Block TikTok Loops

Block X (Twitter) Feeds

Block Reddit Doomscrolling

Filter Short-Form Video Content

Strict NSFW Content Filter

Your hours

Real-Time Productivity Analytics

The dashboard counts focus time as a year of squares. Hover a day. Watch the total grow.

Every square is a day you actually sat down.

Dummy dashboard. Hover a day. Nothing is saved.

Visual Activity Tracking

12 days streak

3h 15m out of 4h

313h 30m total productive time

JanFebMarAprMayJunJulAugSepOctNovDec
MonWedFriSun

LessMore

The hours

The Ultimate Focus Extension for Professionals & Students

Most people leak 1–2 hours a day to tabs that felt harmless. That is a second job you never signed. FireFocus is the gate.

Focus Tools for Developers

The “quick look” that ate the afternoon - a car, a gadget, a feed - stops. The PR ships.

Productivity Tools for Students

The lecture plays. The mansion tour and the recommended tab do not.

Deep Work Tools for Writers & Researchers

Tabs stay on the brief. Guilt drops because the leak is gated, not wished away.

Typical results

What It Feels Like When Your Time Leak Stops

Typical results. Composite stories, not paid reviews. We do not invent Chrome Web Store stars.

I used to vanish into listing sites in the middle of a ticket. Now the wall hits and I go back to the work. I got an evening back in the first week.

Developer

Exam week I kept “taking a break” on Reddit and random tabs. I named the course, started 90 minutes, and the break stopped being a disappearance.

Student

I was researching a piece and twenty tabs later I was on houses I cannot afford. Session on, off-topic walls, I actually filed the draft.

Writer

Choose Your FireFocus Plan & Start a Session Today

Free plan to try the extension. Free usage resets every week. Basic and Pro reset every month. Yearly saves about 50%.

Cancel anytime from the dashboard. You keep access until the period ends. Full refund within 14 days if you have not used any usage. Once usage is over 0%, the purchase is non-refundable.

Free Plan

$0

Usage resets every week

  • AI blocks distracting pages, videos and feeds
  • Focus and block-topic sessions
  • Pomodoro breaks (25/5, 50/10, 90/15)
  • 1 saved preset
  • Up to 2 topics per session
  • Weekly focus summary
  • Limited usage

Basic Plan

$9.99 / month

$0.33 / day · Usage resets every month

Everything in Free, plus

  • Calendar planner for future sessions
  • Full weekly report: blocks, best day, top sites
  • 3 saved presets
  • Up to 3 topics per session

Last call

You Already Know How This Week Goes If You Leave

Tomorrow a random tab will take another 1–2 hours. A car. A house. A feed. FireFocus is the AI focus Chrome extension that stops that. Start free. Name the work. Let the wall do the ugly part.

See plans

Questions

Frequently Asked Questions (FAQ)

You start a focus session with a topic and a timer. We check pages in the background. Related pages stay open. Off-topic pages get a wall. You keep the session.