ZapBlock — Ad & Tracker Blocker

ZapBlock is a fast, lightweight ad and tracker blocker that keeps your browsing clean and private. • Blocks ads, banners, and pop-ups across the web • Stops aggressive pop-unders and "click-anywhere-opens-a-tab" redirects • Blocks trackers and analytics scripts that follow you between sites • Pause blocking on any site for the session, or mark trusted sites to always allow • Advanced panel lets you review ads and pop-ups blocked on the current page • No account required. No personal data collected. No usage logs. ZapBlock is built on open filtering standards (EasyList, EasyPrivacy) and respects your privacy by design — everything runs locally in your browser. Nothing you do is ever sent to us, because we don't collect anything. Lightweight and free.