Pricing
Free Website Blocking. Pro Insights When You Need Them.
All core features — custom blocklists, section blocking, scheduled blocking, Focus Mode, whitelist mode, and cross-device sync — are free. Pro adds Locked Mode, daily time budgets, calendar-triggered blocking, keyword blocking and a full analytics dashboard, starting at $2.99/month.
Free
Everything you need to block distractions — whole sites or just the distracting section, custom blocklists, scheduling, focus mode, and cross-device sync
$0 / month
Get started with:
- One-click website blocking
- Section blocking (Shorts, Reels, For You feeds)
- Multiple customizable blocklists
- Curated blocklist marketplace
- Smart scheduling
- Focus Mode with Pomodoro timer
- Whitelist mode
- Cross-device sync
- Dark mode
- Chrome & Firefox
- Basic insights (total blocks, streak, top 3 sites)
New Upgrade to Pro
Insights Pro
Blocking that holds — Locked Mode, daily time budgets, calendar triggers and keyword blocking, plus the full analytics dashboard
$ 2.99 / month
Includes:
- Everything in Free
- Keyword blocking (URL, title & content)
- Locked Mode focus sessions
- Daily time budgets per site
- Calendar-triggered blocking
- Weekly activity charts
- Top blocked sites breakdown
- Focus session analytics
- Hourly distraction heatmap
- Cross-device insights sync
- 90-day data retention
Best Value Get Lifetime Access
Lifetime
Pay once, own it forever — all Pro features with no recurring fees
$ 49.99 /once
Includes:
- Everything in Pro
- One-time payment
- All future updates included
- No subscription needed
FAQ
Frequently Asked Questions
SiteBlocker is a Browser extension that helps you block distracting websites, stay focused, and improve productivity by controlling your browsing habits.
Simply add the website URL to your blocklist in the list. Once added, the site will be inaccessible until you remove it from the list or disable the list.
Yes, and it is free. Turn on the YouTube Shorts section in your block list and leave youtube.com off it. Shorts pages stop opening, the Shorts shelf and sidebar button disappear, and normal videos, subscriptions and search are untouched.
Six, all free. YouTube Shorts, Instagram Reels, Reddit r/popular and Facebook Reels are blocked by address, and their buttons and thumbnails are hidden so nothing tempts you. The TikTok and X For You feeds are hidden rather than blocked: each one is the site default rather than a separate page, so it can still be reached. Sections can follow the same schedule as the rest of your block list.
No. SiteBlocker prioritizes your privacy and does not collect or store any personal browsing data.
Yes! SiteBlocker allows you to set specific time periods when certain lists are blocked, helping you stay productive during work or study hours.
Yes, SiteBlocker is free. All core features — custom blocklists, section blocking, scheduling, Focus Mode, whitelist mode, and cross-device sync — are available at no cost. The optional Pro plan ($2.99/month) adds Locked Mode, daily time budgets, calendar-triggered blocking, keyword blocking, and the full analytics dashboard.
Yes, but you need to enable it manually. Go to your browser Extensions page, find SiteBlocker, and check the "Allow in Incognito" option (Chrome) or "Run in Private Windows" (Firefox).
SiteBlocker includes all core features for free — custom blocklists, scheduled blocking, Focus Mode with Pomodoro, whitelist mode, and cross-device sync. BlockSite limits free users to 3 blocked sites and charges $39.99 for full access. Freedom costs $8.99/month. SiteBlocker also collects zero browsing data, unlike both competitors.
Focus Mode lets you start on-demand distraction-blocking sessions. Pick a duration (25 minutes, 45 minutes, 1 hour, or custom), choose which blocklists to enforce, and optionally enable Pomodoro breaks. During a focus session, your selected sites are blocked regardless of your schedule settings.
The Pro plan ($2.99/month, $24.99/year, or $49.99 lifetime) adds Locked Mode focus sessions you cannot quit early, daily time budgets per site, calendar-triggered blocking, keyword blocking (block pages containing specific words in URLs, titles, or page content), and a full analytics dashboard — weekly activity charts, top blocked sites, hourly distraction heatmaps, focus session tracking, and cross-device insights sync. Basic stats (total blocks, streak, top 3 sites) are free for everyone.
Keyword blocking (Pro feature) lets you block any page that contains specific words — in the URL, page title, or page content. For example, add "gambling" as a keyword and any page with that word gets blocked automatically, even if the domain is not on your blocklist. URL and title keywords are checked instantly; page content is scanned after the page loads.
SiteBlocker is available on Chrome and Firefox. Your blocklists and settings sync across browsers when you sign in.
Go to the Extensions page, find SiteBlocker, and click "Remove." You can always reinstall it from the Chrome Web Store or Firefox Add-ons.
Used by people around the world
SiteBlocker helps students, remote workers, and teams in 20+ countries stay focused and productive.
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Qatar 
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Brazil 
Argentina Canada Ecuador Guinea Romania Scotland Qatar Honduras Cuba Brazil Argentina Ready to take back your time?
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Join thousands of people who have stopped losing hours to mindless browsing. SiteBlocker works on Chrome and Firefox — no account required, no data collected.
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