UltraBlock - Universal Ad & Content Blocker

Blocks intrusive ads, popups, banners, and sponsored content across websites and video streaming platforms.

UltraBlock is an ultra-fast, lightweight content filter and ad blocker designed for modern Chromium browsers built on Google Chrome's Manifest V3 standard. Enjoy a cleaner, faster, and distraction-free browsing experience across all your favorite websites and video platforms. ✨ KEY FEATURES: • Smart Video Content Filtering: Minimizes intrusive pre-roll interruptions and floating video overlays for smooth, uninterrupted media playback. • Automatic Sponsored Content Skipping: Seamlessly identifies and skips sponsored segments, creator self-promotions, and repetitive interaction reminders during video playback, with an intuitive in-player notification and Undo control. • Comprehensive Web Ad Blocking: Utilizes Chrome's high-efficiency declarativeNetRequest engine to drop unwanted banner ads, popups, and sticky overlays across the web before they load. • Advanced Privacy & Tracker Protection: Blocks third-party tracking scripts, telemetry pixels, and data brokers to protect your online privacy and accelerate page loading speeds. • Zero-Latency & Lightweight: Built with optimized microsecond execution paths and zero layout reflows, ensuring zero impact on browser memory or CPU performance. 🔒 PRIVACY & TRANSPARENCY: UltraBlock does not collect, track, or sell your personal data. All network filtering and cosmetic rules run strictly locally on your machine.