1Blocker for Mac

Content Blocker for Safari 10

Efficient & Secure Blocking

While most other extensions block content by filtering elements of already downloaded page, 1Blocker uses modern WebKit blocking technology to tell Safari in advance what should be blocked.

This vastly improves efficiency and saves battery life. More importantly, 1Blocker doesn't expose your privacy by scanning content of the pages you visit.

Whitelist Safari Extension

1Blocker is highly configurable. It comes with over 40 000 preinstalled blockers and lets you whitelist websites you love with a Safari extension.

You can also block various social widgets, share buttons, obtrusive EU cookie law notices, adult sites, and more.

The Best Safari Content Blocker for Mac, Period.


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Get 1Blocker from the Mac App Store
for just $9.99, all features included.