NovaBlock

Block ads and browse faster NovaBlock stops display ads, banners, pop-ups and video ads — including YouTube ads — before they load. The requests are never made, so pages open faster and use less data. That difference is biggest exactly where it matters most: slow connections, capped plans and older machines. Clean up your social feeds NovaBlock also removes the ads most blockers miss — the "promoted" and "sponsored" posts injected directly into your feeds on X (Twitter), Reddit, Facebook, Instagram and TikTok. Scroll a feed that's actually about the people you follow. Stop trackers before they start Third-party trackers, analytics scripts and fingerprinting attempts are blocked as the page loads. NovaBlock also disguises the signals sites use to identify your browser, so you're much harder to recognize across the web. Fewer interruptions, less clutter NovaBlock handles cookie banners for you. Where a site offers one, it clicks "reject" or "only necessary" automatically — in eight languages — so fewer tracking cookies are ever set in the first place. Banners that can't be rejected are simply removed, along with leftover overlays and the empty gaps blocked ads leave behind. Tracking parameters are stripped out of links, so what you click and share stays your business. Stay in control Turn any protection on or off from the popup, and choose which controls appear there. Use "Block an element" to remove anything that annoys you. Pause NovaBlock on a single site — or everywhere — with one click. Privacy Insights shows you which tracking companies turn up on the sites you visit. Built the right way Filtering runs inside Chrome's own engine on Manifest V3, so it's fast and light. Whatever NovaBlock reads on a page to clean it up stays on your device — your browsing history is never collected, transmitted or sold, and there are no ads or trackers of our own. Available in 22 languages. NovaBlock Premium Premium adds advanced protection and extra features, and follows you across every device through your NovaBlock account. Core ad and tracker blocking is free, for everyone, always. Install NovaBlock for a faster, quieter, more private web.