SecuriNet – Privacy Filter and Ad Blocker by Cold Boot

SecuriNet is an ultra-fast, lightweight, zero-telemetry privacy filter and ad blocker built on the modern Manifest V3 architecture.

Key Features:
- Native Network Filtering: Utilizes Declarative Net Request (DNR) to block intrusive ads, third-party analytics, and tracking domains at the browser engine level with 0ms delay.
- Over 20,300+ Pre-compiled Rules: Comprehensive offline rulesets compiled from trusted sources (including AdGuard DNS and StevenBlack unified hosts).
- Zero Layout Shifts: Fast cosmetic stylesheet injection collapses blank ad banners, sponsor wrappers, and video overlays at document start.
- 100% Offline & Private: Zero telemetry, zero analytics, zero external server connections. No user data ever leaves your device.
- One-Click Control: Simple popup interface to pause blocking or whitelist individual websites instantly.
- Free & Open: No paid "Acceptable Ads" exceptions and no commercial whitelists.