u/AaronPlays-97

After an update last week, I noticed that the tab previews have transparent panels. I hope this is a bug, because it can make the text illegible when there are other items visible behind the pop-up panel.

I found that it happens with Lepton, Photon and Firefox UI Fix interface themes. Proton and Fluerial don't have this, but I don't want to use them.

Also, I don't like that the settings icon turns black when hovered, making it hardly visible in the dark background, regardless of interface theme.

Transparent tab-preview panel