Website Blacklist for Chrome – Site Blocker & Focus Mode

🧱 Website Blacklist is a website blacklist and site blocker for Chrome that keeps distracting or unwanted pages out of your day. Add a site once and this website blacklist keeps blocking it — on a schedule, during a focus mode session, or all the time — until you decide otherwise. If you've ever searched blacklist website chrome after losing forty minutes to "just checking one thing," a website blacklist is the fix. This chrome website blacklist runs quietly using Chrome's own native blocking engine, so pages on your blacklist simply don't load — no nagging, just a calm redirect explaining why the site made the list. Whether you typed block sites on Chrome or block websites on Chrome extension into search, this is the tool you were looking for. 🚀 How do i block a website on Chrome? Build your blacklist in under a minute: 1. Install this chrome site block extension from the Chrome Web Store. 2. Click the toolbar icon on any page — the fastest way to block sites on Chrome, no typing required. 3. Open settings to blacklist more sites by domain, keyword, or a custom pattern — this covers how to block site in Chrome for urls, not just domains. 4. Optionally set a schedule, a focus mode session, or a password, and let the blacklist hold the line for you. Once it's installed you'll rarely need to search how to restrict websites on Chrome again — the extension answers that question every time a blacklisted page tries to load. 1️⃣ Block in one click — click the icon and the tab joins your website blacklist immediately. 2️⃣ Flexible matching — blacklist a whole domain and subdomains, a keyword found anywhere in the url, or a fully custom pattern for surgical control. 3️⃣ Schedules — enforce your blacklist only during the hours or days you choose; outside that window, sites unblock automatically. 4️⃣ Focus mode — start a 25-, 50-, or 90-minute session and every site on your blacklist blocks immediately, Pomodoro-style, ignoring the schedule. 5️⃣ Password protection — lock turning blocking off, deleting a blacklisted site, or editing the schedule behind a password hashed on your device. 6️⃣ Import & export — back up your website blacklist as a JSON file or share a curated blacklist with a friend. Why people look up how to block websites on Chrome instead of relying on willpower alone: ➤ A website blacklist removes the decision — the site is simply gone, not "one click away and tempting." ▸ Focus mode turns on deep work instantly, without hunting down every distracting tab first. • Schedules enforce the blacklist during work hours and step aside in the evening — no manual toggling. ➤ Password protection means a tired, impulsive 11pm "just this once" can't quietly undo your rules. 📌 Built for real workflows, not just a demo: - Students who searched how to block site in Chrome for social media during study blocks. - Remote workers keeping a work-hours schedule so the blacklist relaxes after 6pm. - Anyone doing timed deep work who wants every blacklisted site gone the moment a focus session starts. - Households sharing one computer who want a password-protected block sites on Chrome setup, so rules can't be casually switched off. - Parents and teams who looked up how to restrict websites on Chrome for a shared device. 🔒 Privacy, built in from day one: this website blacklist extension makes zero network requests of its own. No accounts, no analytics SDK, no tracking. Your blacklist, schedule, and stats live only in Chrome's local storage. Permissions are limited to exactly what's needed to detect and redirect blocked pages. 💡 What makes this website blacklist different from other ways to block sites on Chrome: 📍 Runs on Chrome's native declarativeNetRequest engine — the same fast, built-in system ad blockers use, so blocking a site never slows browsing. 📍 The blacklist is a flat list you fully control: domain, keyword, and custom-pattern rules all live side by side. 📍 Focus mode and a schedule can both be active — focus mode always wins, so an urgent deep-work sprint overrides the regular schedule automatically. 📍 The blocked page is calm and specific, naming the exact site and rule that triggered it, instead of a generic error. ❓ Frequently asked questions 📌 How do I block a website on Chrome? 💡 Install this website blacklist extension, click the toolbar icon on the page you want gone, and it's added to your blacklist immediately. 📌 How to restrict websites on Chrome during work hours only? 💡 Open the schedule tab and pick the days and hours to enforce. Outside that window every blacklisted site loads normally, automatically. 📌 How to block site in Chrome by keyword, not just by domain? 💡 Use "Domain" to blacklist a site and its subdomains, "Contains" to block any url containing specific text, or "Custom" for your own pattern — this chrome site block extension supports all three side by side. 📌 Is my browsing data sent anywhere? 💡 No. This website blacklist extension makes no network requests of its own. Your blacklist and stats stay in local Chrome storage and never leave your device. 📌 Can I really not just turn it off when I want to? 💡 You can — password protection is a speed bump for impulse, not an unbreakable lock. It stops a weak moment, not a determined workaround. 📌 Will a large website blacklist slow down my browsing? 💡 No. Blocking runs on Chrome's native declarativeNetRequest engine, so adding more sites to your blacklist has effectively no performance cost. 🥇 Take five minutes, build your website blacklist, and get your attention back — one blocked site at a time.