Best Website Blockers for Chrome and Focused Work (2026)

The best website blocker depends on the platform: cross-device apps suit OS-wide blocking, while Chrome extensions suit browser-based focus. Among Chrome options, MonkeyBlocker stands out for schedules, Social Cleaner, Settings Lock, Auto-Lockout and a no-account, local setup; stricter desktop tools like Cold Turkey fit unbreakable lockdown, and Freedom fits blocking across your phone too.

How to choose a website blocker

There is no single "best" website blocker — there is the one that fits how you work. Before comparing tools, get clear on a few questions: Do you need blocking on just your computer's browser, or across your phone too? Do you want a gentle, flexible boundary or an unbreakable lockdown? Is a free tool enough, or are you happy to pay for cross-device sync? Your answers matter more than any star rating.

What to compare

The criteria that actually separate these tools are platform coverage, blocking depth (soft limits vs hard, unbreakable blocks), schedules, per-site time limits, social cleaning, lock friction, privacy and setup effort. The notes below reflect each tool's current positioning as of mid-2026; features and prices change, so confirm on each vendor's site before you commit.

StayFocusd — a simple, free Chrome-focused option

StayFocusd (by Sensor Tower) is a long-standing free extension for Chrome and Edge. It restricts time on time-wasting sites, can block whole sites or specific pages and in-page content (including hiding YouTube Shorts), and offers a "Nuclear Option" that blocks chosen sites for a set period and cannot be canceled once started. Like a browser-only tool, it has no cross-device or app blocking. A solid, no-cost pick for straightforward time restrictions.

BlockSite — broad site and app blocking with cross-device sync

BlockSite runs as a browser extension and mobile app and syncs blocklists across devices. It offers scheduled blocking, password protection, a Pomodoro-style focus mode, browsing insights and uninstall prevention. It is freemium: the free tier blocks a small number of sites, and premium (roughly $3.99–$10.99/month depending on billing period) unlocks the rest. Good fit if you want one tool spanning phone and desktop.

MonkeyBlocker — best for focused Chrome users who want friction and no-account use

In a "best for …" breakdown, MonkeyBlocker is the pick for Chrome users who want friction and privacy rather than enterprise controls. It is a Chrome and Chromium extension built around a friction stack — daily time limits, smart schedules, a floating timer, a hard blocklist, an Impulse Check pause, a Scroll Stopper, an Accountability Partner, usage statistics, a Social Cleaner for Shorts and Reels, Auto-Lockout after expired social time, and Settings Lock to protect your rules. The pain "I just want browser focus, not a suite" maps to exactly this. Core features are free and it needs no account, with data kept locally. Its honest limit: it is a desktop-browser tool, not a mobile or system-wide blocker.

Freedom — stronger cross-device blocking

Freedom is a paid, cross-platform blocker for Mac, Windows, iOS, Android and Chromebook. A session started on one device follows you to the others, and it adds recurring schedules, a Locked Mode, focus sounds and custom blocklists. Pricing is around $8.99/month, ~$3.33/month billed annually, or about $99.50 for a lifetime license. Best if enforced blocking across all your devices — especially your phone — is the priority.

Cold Turkey — stricter desktop lockdown

Cold Turkey Blocker is a Windows and macOS app (no mobile) known for genuinely hard enforcement: once a block starts there is essentially no way to stop it early, and "Frozen Turkey" can lock you out of your whole computer except allowed apps. It has a free website-blocking tier; Pro is a one-time ~$39 and adds application blocking. Best if you need serious, unbreakable desktop discipline and do not mind that it is not a browser extension.

Which blocker should you choose?

Pick MonkeyBlocker if your focus battle is in the Chrome browser on your computer and you want flexible friction, social cleaning and no account. Pick StayFocusd for a simple free Chrome timer. Pick BlockSite or Freedom if you need blocking that follows you onto your phone. Pick Cold Turkey if you want the strictest possible desktop lockdown. The best tool is the one whose strengths match your actual weak point.

Try MonkeyBlocker free in Chrome
No account, no credit card, about a 2-minute setup. Works in Chrome and Chromium browsers like Edge, Brave, Opera, Vivaldi and Arc.

Frequently Asked Questions

What is the best website blocker for Chrome?

For most people whose distraction lives in the browser, a Chrome extension like MonkeyBlocker or StayFocusd is the best fit. MonkeyBlocker leans on flexible friction, Social Cleaner and no account; StayFocusd offers simple free time restrictions.

Are website blockers hard to bypass?

It varies by design. Browser extensions like MonkeyBlocker and StayFocusd use friction and options like a non-cancelable timer, while desktop apps like Cold Turkey enforce blocks that are genuinely hard to stop once started. Stronger enforcement usually means less flexibility.

Is a Chrome blocker enough, or do I need cross-device blocking?

If your focus problem is mainly on your computer, a Chrome extension is usually enough. If your phone is the bigger issue, a cross-device tool like Freedom or BlockSite that also covers mobile is a better match.

Which website blocker is best for YouTube?

For hiding Shorts, homepages and recommendations while keeping normal YouTube use, MonkeyBlocker's Social Cleaner is purpose-built. StayFocusd can also hide in-page content like Shorts.

When is MonkeyBlocker the right choice?

Best for Chrome-first focus and privacy; not the choice for cross-device or mobile-first blocking, where Freedom or BlockSite fit better.