I also have a problem with the extension after updating Opera 70.0.3728.106, now I have to turn on the sidebar in the Opera settings and only then the extension appears,but it does not decrease only increases as others wrote earlier.

@vux777 ok

@vux777 before your extension was working without any problems, even off the side panel of the Opera,just yesterday all worked well until I updated Opera to the latest version. Yes I can only make the side panel wider.

@vux777 I use Windows 7, here is a photo of what the extension looks like with the sidebar enabled in Opera

I also have a problem with the extension after updating Opera 70.0.3728.106, now I have to turn on the sidebar in the Opera settings and only then the extension appears,but it does not decrease only increases as others wrote earlier.