xADKiller — TITAN Ad & Tracker Blocker

Blocks ads and trackers with TITAN network rules, Smart DOM, Auto-Skip, Live Shield and local adaptive protection.

xADKiller is a privacy-focused ad and tracker blocker for Chrome built around a multi-layer protection engine. It combines declarative network blocking with local cosmetic filtering and browser-side protection for dynamic advertising elements. STANDARD mode focuses on balanced everyday protection, while ULTRA enables the strongest available xADKiller layers. Key features: • STANDARD and ULTRA protection modes • large static, dynamic and session blocking rule sets • Adaptive Static Boost that uses additional Chrome rule capacity when available • Smart DOM filtering for dynamically inserted advertising UI • open and closed Shadow DOM protection • Auto-Skip for clearly identified ad skip controls • Preflight Guard for strong advertising request signatures • Worker, popup and injected-markup protections in ULTRA mode • per-site allowlist • custom blocked domains • local adaptive network learning • xADKiller Live Shield / Live Matrix rule-data updates • interface localization: English, Polish, Spanish, German and French Privacy first: xADKiller does not sell user data, does not use advertising telemetry and does not download remote executable code. Settings and adaptive protection data are stored locally in the browser profile. Public GitHub feeds provide rule/signature data only. The extension requires access to websites because blocking advertising and tracking resources must work across the pages the user visits. Benchmark results depend on the test website, Chrome version, enabled mode and other installed extensions. A local pre-release test of v1.4.0 TITAN reached 76%; this is not a guarantee of the same score on every device or website. Open-source project and support: https://github.com/Swir/xADKiller Privacy policy: https://github.com/Swir/xADKiller/blob/main/browser-extension/PRIVACY.md