AdGuard extension is slowing down map.kakao.com

[gybeom8008]

AdGuard Extension version

4.2.209

Browser version

Firefox 119.0.1

OS version

Windows 11 build 22631.2715

What filters do you have enabled?

AdGuard Base filter, AdGuard Chinese filter, AdGuard German filter, AdGuard Japanese filter, AdGuard Tracking Protection filter, List-KR

What Stealth Mode options do you have enabled?

No response

Issue Details

map.kakao.com is a Korean map service website.

It slows down dramatically when Firefox extension Adguard is on.

Expected Behavior

Magnifying, reducing and moving requires new resources to load. They should be loaded almost instantly, while it takes a few seconds every time when Adguard is on.

Screenshots

Screenshot 1:

Additional Information

No response

[alexx7311]

@gybeom8008 Does the problem reproduce on the latest beta for Firefox? Please also make sure to turn off 'Help with the development of AdGuard filters' in the Additional settings.

[gybeom8008]

I installed the version you linked and turned off 'Help with~' settings.

It seems now the issue occurs much more rarely and less seriously. You can see some minimal lagging at 00:09-00:14 and 00:21-00:25 (which never happens when Adguard is off).

The issue at 00:14~00:21 is not what I was reporting for, but it also seems to be Adguard related. It is reproduced repeatedly when Adguard is on, never reproduced when off.

https://github.com/AdguardTeam/AdguardBrowserExtension/assets/46715731/1ef4d4a8-9936-48c5-9330-02e181292d2a