Brought to you by the team behind uBlock, the popular ad blocking extension available on Safari, Chrome, and Firefox, which has been downloaded millions of times.

This simple, easy-to-use ad and content blocker will remove unwanted ads, protect you from trackers, and help speed your page load times. It's easy to install and FREE to use. Give it a try!


Block Ads
* Block ads on Facebook, YouTube, and your favorite websites
* Block auto-play video and audio ads
* Block annoying pop-ups

Privacy Protection
* Block invisible tracking used to track your browsing habits
* Configure your own rules to block specific trackers

* Block malware that's distributed through malicious ads ("malvertising")

* Speed up page load times and browsing speeds
* Eliminate slow-loading ads and pop-ups that impact performance

Support Creators
* Allow some forms of non-intrusive ads to support websites you like, or turn it off if you want to block all ads
* Selectively "whitelist" websites to allow ads on specifics sites you want to support

We value your feedback! Please comment in the App Store or submit ideas and requests directly to our developers at

What's New

Version 1.3

• Added Donation page
• Minor improvements and bug fixes

Ratings and Reviews

2.3 out of 5
81 Ratings
81 Ratings
SLFreshies ,

Tricky to setup at first, but seems to work okay.

I used the previous ublock origin obtained through the extensions gallery and found that it worked well. I have read all the negative reviews for "new" ublock through the app store and was hesitant to download it. It's a little unintuitive to setup--you have to download it, go the Safari extensions settings to turn both the app and the icon on, and THEN open the app and update the filter lists to get it to work properly. This process should really be streamlined so it's ready to work from the get-go. It also installs a stand-alone app, which doesn't make me super happy, but I'm wondering if it's a OS X requirement.

JoeCassara ,

Still My Favorite

If you know how to follow simple directions, you can get this extension working. And you'll be glad you did because it's still the only ad blocker that is kind on your system resources.

JermusG ,


Install the app, install the extension, update often, and enjoy a better browsing experience in Safari. Nicely done, but definitely looking forward to future updates.


uBlock, LLC
11.4 MB
macOS 10.12 or later, 64-bit processor
Age Rating
Rated 4+
© 2018 uBlock, LLC


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.