The Fastest & Most Powerful Blocker for Safari

1Blocker makes browsing sites faster and safer on iPhone, iPad and Mac.
Start Using for Free
Fast
Blocking unwanted content is extremely fast and doesn't slow down Safari.
Secure
We don't have access to webpages and don't track the sites you visit.
Native
1Blocker is a fully native app designed and optimized for the new Safari.
Start Using for Free
1Blocker is available for free on the App Store for iPhone, iPad and Mac.
Start protecting yourself against tracking, ads and other annoyances.
Multiple Categories
You are in control and decide what to block.
Block Ads
Remove bothersome banners and other types of obtrusive ads on sites.
Block Trackers
Protect yourself against online tracking and data collectors.
Block Annoyances
Block cookie notices, crypto-currency mining, mobile app banners and more.
Block Widgets
Block social media widgets, share buttons and other social icons.
Block Comments
Block comments where they aren't the primary focus.
Block Adult Sites
Protect your kids by blocking adult sites.
Enhanced Tracking Protection
1Blocker can protect you against different types of online tracking across the Web.
Trackers
Trackers are snippets of code that collect information about you across multiple sites and send it to other companies.
Third-party tracking cookies
Ad companies use third-party cookies to track you across multiple sites and better target you with ads. These cookies are set by a site other than the one you're currently on.
Fingerprinters
Scripts that compile information about your browser, operating system, screen resolution, and other settings into a unique profile of you that can be used to track you.
Get enhanced protection against tracking.
43K ads

1Blocker contains 43,000+ rules to block obtrusive ads
13K trackers

There are 13,000+ known trackers that we can block
2-5x faster

1Blocker makes sites open on average 2-5x faster
2 updates/week

Twice a week we update our built-in rules from the cloud
Designed for Safari
1Blocker perfectly integrates with Safari and supports all the new features.
See What's Blocked
Discover how many companies are trying to track you.
Available in 1Blocker for Mac only.
Turn off Blocking
When you want to support your favorite blog by allowing ads, but still want to block tracking and social buttons on that site.
Powerful Extension
New Safari Button extension that allows you to control blocking right from the browser.
1Blocker for Mac
1Blocker for iOS
What People Are Saying
1Blocker has been my Content Blocker of choice for the past couple of years. The new version increases the number of built-in rules and has an interesting roadmap. Insta-purchase for me.
Federico Viticci
Founder and Editor-in-Chief of MacStories
I like 1Blocker enough that I've stopped thinking about blockers.
John Gruber
I would use an ad blocker. I would use a password manager. I would block third-party cookies in the browser. These last three are steps that absolutely everyone should consider, because they're simple, cost little or nothing, and protect you while making your phone faster.
Edward Snowden
President at FreedomofPress
1Blocker provides a powerful way to carve out your web-browsing experience in Safari 13 while still working within Apple's new constraints. 1Blocker's extension lists, simplicity, and effectiveness mean that it's a worthwhile purchase and I recommend it.
Glenn Fleishman
Senior Contributor at Macworld
INDEPENDENT & BOOTSTRAPPED
Made by an Indie Developer
1Blocker is developed by indie app makers: Salavat and Rinat. We work hard to make 1Blocker even better for you.

We think that privacy is not for sale. That's why we don't have an "Acceptable Ads" program. We stay independent, and the only way we make money is through direct sales of 1Blocker on the App Store to you.

Those who did pay for 1Blocker are ultimately the people who keep 1Blocker alive. Without your support, 1Blocker won't be able to exist.

Thank you all for using and supporting 1Blocker to grow!
Give 1Blocker a try and see whether it fits you.