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uBlock Origin ✓ Verified
Efficient, open source content blocker for browsers. Low memory footprint. Community-maintained filter lists.
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Free
About uBlock Origin
uBlock Origin is the most trusted and efficient content blocker. It uses minimal CPU and memory compared to alternatives. Supports multiple filter lists including EasyList, EasyPrivacy, and Peter Lowe's. Element picker lets you block specific page elements. Created and maintained by Raymond Hill.
Key Features
✓ Extremely low CPU and memory usage
✓ Multiple filter list support
✓ Element picker for custom blocking
✓ Cosmetic filtering (hide elements)
✓ Dynamic filtering for advanced users
✓ No acceptable ads program
✓ Logger for debugging blocked requests
✓ Import/export settings
✓ Completely free and open source
✓ No data collection whatsoever
Who Is It For?
Everyone who uses a web browser. uBlock Origin is the #1 recommended browser extension for privacy and should be installed by default.