CatBlock Ad Blocker

Free web ad blocker. Blocks ads, trackers, pop-ups and cookie banners for a faster, cleaner and more private web.

🚫 Block ads on YouTube and everywhere you browse. CatBlock is a fast, honest ad blocker built on Chrome's modern Manifest V3 engine. It starts blocking ads the moment you install it: no account to create, no card required. And unlike other ad blockers, CatBlock has no "acceptable ads" program: no advertiser can ever pay to be allowed through our filters. ⚡ Download CatBlock and enjoy a cleaner web: ▶️ Block YouTube video ads, including pre-roll and mid-roll, and watch your videos without interruptions. ✅ Say goodbye to annoying pop-ups, banners and video ads on the sites you visit every day. 🕵️ Stop third-party trackers and analytics beacons, and keep your browsing behavior away from advertisers. 🛡️ Protect your device from malicious ads, viruses and scams with dedicated malware and badware filter lists. 🎯 Take control with one-click controls: pause blocking on a website or a single page, hide any element on a page with the Block element tool, and restore it any time. Your choices are saved on your device only. 📊 See exactly what CatBlock does for you with blocked counters for the current page and in total. 👑 Premium features included: 🍪 Hide cookie consent banners and pop-ups that clutter websites, and get to your content faster. 🧘 Block more distractions: auto-playing videos, floating video players that follow you as you scroll, newsletter pop-ups and more. 🔒 Your privacy comes first: All blocking happens locally in your browser using declarative rulesets. CatBlock never sees, collects or transmits your browsing history, the pages you visit or the ads that were blocked. Note: when you install CatBlock, Chrome shows a standard warning that the extension can access your data on websites. This message appears for every ad blocker; we NEVER collect identifying information about users. 🐾 CatBlock's filter data is built on the rulesets of uBlock Origin Lite (GPLv3), including uBlock filters, EasyList, EasyPrivacy, Peter Lowe's list and URLhaus. Attribution is included in the package. ✨ CatBlock includes a 7-day free trial of all features. 📜 By installing this extension you agree to our terms of use https://catblockplus.com/terms and our privacy policy https://catblockplus.com/privacy. 💬 Questions? Visit our help center https://catblockplus.com/help or contact us at https://catblockplus.com/contact.