"doubled" close and maximize buttons

[ghost]

At first I could not find the mars theme, but then I noticed it was buried within the code and I turned it on. Second, I found that the container tabs were displayed differently, so that issue is also resolved. For the former one though letting us know where to find it would be awesome.

Though I have a new issue and that is the close and maximize buttons on elementaryOS. They look "doubled" like there are two of them, and it is not using the mars icons which the rest of the system uses. Not sure how to fix this one yet.

[EliverLara]

Hi, Could you provide a screenshot please?

[Terrahop]

I think I was having a similar issue as this except I was trying to remove the buttons completely which worked fine up until a couple of months ago when the close/minimize buttons suddenly appeared again, turns out it's firefox moving them into the url bar when you have the Title Bar disabled. @SpacePuppeh maybe check this setting?

With it enabled: