Topic on Extension talk:WimaAdvertising

Skin Citizen is (partially) supported.

I contacted the skin developer and they told me that they could support the skin.

It would be good if the extension continued to have more compatibility with more skins

Skin Citizen has no Sidebar, so there is no support for $wmSidebarAd1Code and $wmSidebarAd2Code.

But you can use $wmBannerBottomCode and $wmBannerTopCode simply by alter line 44 in file Hooks.php from

		} else if ( $skinname !== 'fallback' ) {

into

		} else if ( !in_array( $skinname, [ 'citizen', 'fallback' ] ) ) {

It works well, another suggestion would be that it can be hidden for a specific user group and not only for logged in users

Can you be more specific? What do you mean with "specific user group"?