Description Finally, an efficient blocker. Easy on CPU and memory. IMPORTANT: uBlock Origin is completely unrelated to the site ublock.org. uBlock Origin is not an ad blocker , it's a wide-spectrum content blocker with CPU and memory efficiency as a primary feature. uBlock is a free ad blocker for Firefox, Chrome, and Safari that blocks pop-ups, ads, and trackers to protect your privacy. An ad blocker is a program designed to make the Web cleaner and safer and protect your privacy. AdGuard blocks pop-up ads, banners, and video ads — even on YouTube. AdBlock is a user-supported browser extension that lets you surf the web ad-free. AdBlock, the ad blocker trusted by over 60 million users worldwide, gives you a better browsing experience and more control over your online privacy. Key free features: - Comprehensive ad-blocking: Say goodbye to disruptive pop-ups, banners, and video ads. Block ads, trackers, pop-ups, and page clutter with uBlock Origin, a free ad blocker. Compare uBlock Origin Lite, browser support, filters, and permissions. AdBlock is a user-supported browser extension that lets you surf the web ad-free. Description Block pop-ups and intrusive ads effortlessly across YouTube, Facebook, Twitch, and your favorite websites with AdBlock – the ad blocker trusted by over 60 million users worldwide. As the leading ad-blocking solution, AdBlock gives you a better browsing experience and more control over your online privacy. Adblock Plus, the most popular ad blocker on Firefox, Chrome, Safari, Android and iOS. Block pop-ups and annoying ads on websites like Facebook and YouTube. Download Adblock Plus for FREE and enjoy a faster web experience, without annoying ads. Available for Chrome, Firefox, Safari, Opera, Internet Explorer and for your Android and iOS devices.