1Blocker

1Blocker is a powerful Safari content blocker that helps you browse faster, stay focused, and protect your privacy on iPhone, iPad, and Mac. It blocks ads, trackers, pop ups, and cookie banners to deliver a clean, distraction free web experience. With lightweight, Safari native rules and no VPN, it is fast, secure, and battery friendly. Customize exactly what you block, allow favorite sites, and sync your setup across devices for consistent, productive browsing. Core features include customizable block lists for ads, trackers, and annoyances, site allowlisting and custom rules, and iCloud sync for seamless settings across iOS and macOS. Ideal for privacy conscious users and anyone who wants faster page loads, less clutter, and a more efficient workflow. Keywords include ad blocker, content blocker, Safari extension, privacy protection, productivity, iOS, and macOS.