Ad blocking is not working properly in iOS 10.3 beta.


New Member
Ad blocking is not working properly in iOS 10.3 beta.

The same goes for all other ad-blocking apps.

Do you know?


Staff member
It looks as if cosmetic filters were not applied.

Have you changed advanced settings in any way?
For instance, there is a "use optimized filters" setting, which disables some of the cosmetic filters.


New Member
Here are the filters I'm using:

english filter
mobile filter
safari filter

I did not touch any other settings.
Until 10.2 there is no problem at all.
This is a new issue in 10.3 beta.
Many users in Korea as well as me are aware of the 10.3 beta issue.
We have also reported bugs to Apple

Thank you.


New Member
@avatar @aegis @vasily_bagirov

There are no issues from iOS 9.0 through iOS 10.2.

However, there is a problem with iOS 10.3 beta.

Problem: A blank space is placed where the ad was removed.

I attached the test video.
Please watch with subtitles.

Last edited:


New Member
@zebrum @avatar @vasily_bagirov

Every site has a problem.
This is a problem with iOS 10.3 Beta.
All ad blocking apps are experiencing problems.

I have found the problem of a suspicious part.

The following css selector is malfunctioning.
[id = 'ads'], [class = 'ads']

However, the following css selectors are not a problem.
#ads, .ads

Thank you.