If you want uBlock to start when you open Safari, also select Automatically start uBlock at login. When you install uBlock, be sure to turn on both the app and the extension in Safari Extensions preferences. It’s represented by the uBlock icon on the Safari toolbar:īoth are required for uBlock to work. The uBlock Safari extension, which allows you to interact with uBlock while you’re browsing for example, to tell uBlock to allow ads temporarily or not to run at all on certain sites.The uBlock desktop app, which contains the sets of rules, or filter lists, that uBlock uses to determine what to block on which sites.You can get uBlock from the Mac app store or our website, uBlock consists of two components:.uBlock is a Safari extension that blocks unwanted ads on web pages.In this article, you’ll learn how to install uBlock on your Mac. uBlock starts working as soon as you install it. UBlock is a Mac app for the Safari browser that speeds up your browsing by blocking ads that clutter web pages.

How to turn off ublock origin