🛡️ Best Ad & Content Blockers Extensions, Ranked by Safety

We score every ad & content blockers extension on publisher identity, permissions & access, data privacy, maintenance & ownership and community reputation. Every rank is backed by documented evidence — see our methodology.

Ad Blocker: Stands AdBlocker leads with a safety grade of A (91.43/100), while uBlock Origin ranks lowest (A, 83.32/100). Each rank below reflects documented evidence only — not popularity or marketing.

1. #1 Ad Blocker: Stands AdBlocker 91.43/100 A
2. #2 AdBlocker Ultimate 91.43/100 A
3. #3 Adblock Plus - free ad blocker 91.43/100 A
4. #4 AdGuard AdBlocker 91.43/100 A
5. #5 uBlock Origin Lite 91.43/100 A
6. #6 AdBlock — block ads across the web 88.95/100 A
7. #7 Ghostery AdBlocker for Privacy 70.29/100 B
8. #8 uBlock Origin 83.32/100 A