1Blocker
1Blocker LLC
About this app
- Age 10
- Updated Oct 20, 2025
- OS IOS
Editor reviews
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.
Screenshots
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How to use:
1. Download 1Blocker and open the app to complete quick onboarding and choose recommended block lists.
2. Enable the extension in Safari. On iPhone or iPad, open Settings, then Safari, then Extensions or Content Blockers, and turn on 1Blocker. On Mac, open Safari, choose Settings, then Extensions, and enable 1Blocker.
3. Pick what to block. Select categories such as ads, trackers, cookie banners, and social widgets, then refresh any open pages.
4. Customize your experience. Allowlist sites you want to support, add your own rules for specific domains or elements, and adjust categories per site when needed.
5. Keep everything in sync. Turn on iCloud sync in the app, use the Safari toolbar button or quick toggles to pause or adjust blocking, and reload pages to see changes instantly.