[skyfalldev]

Since MV3 adds quite a lot of limits on what uBO can do, you have to grant permission for each site to have cosmetic filtering.

[SquareWheel]

That limitation has nothing to do with MV3. Adguard does not suffer from this problem. Making it opt-in is a specific design consideration that gorhill took with this version of uBlock to reduce its permission scope.

I wish people were not so quick to share misinformation like this.

[chlorion]

The amount of misinformation in these comments is absolutely wild.

For some reason people are just itching to spread FUD about this topic and Google in general. I don't understand where it comes from or why it happens but it's really annoying.

[nottorp]

So we need to build something external to the browser that will detect uBlock Origin asking for permissions and automatically grant them :)

Edit: doesn't this mean that any site you visit will get a chance to track you the first time, until you manage to click to grant permission?

[forgotusername6]

From the blog post on how adguard built their v3 extension the ads themselves are blocked but aren't removed from the page if the cosmetic filters aren't run