Site Blocker: Stay Focused. Completely Free

Site Blocker is a free, lightweight Chrome extension that blocks distracting websites with zero limits. Unlike other blockers that cap you at 3 sites or push a premium plan, Site Blocker lets you block as many sites as you want — completely free. HOW IT WORKS - Click the extension icon on any website and tap "Block website" to block it instantly - Or type any domain manually in the popup - Blocked sites are redirected before the page even loads - See how many times you've been redirected today with the built-in block counter WHY SITE BLOCKER? - No limits — block unlimited websites - Instant blocking — uses Chrome's native network layer, not JavaScript hacks - 100% private — no accounts, no servers, no analytics, no data leaves your browser - Lightweight — under 10KB, no background processes draining your battery - Simple — one-click to block, one-click to unblock PERMISSIONS EXPLAINED - Storage: saves your blocked sites list locally - DeclarativeNetRequest: registers blocking rules with Chrome - ActiveTab: reads the current tab URL when you open the popup - Tabs: redirects the tab when you block a site - Host permissions: required to block any domain you choose Your data stays on your device. Always.