browser.tabs.drawInTitlebar + TabTree buggy on FF 47.0a2
I'm using FF Dev Edition, and I recently (probably after updating to v47) noticed that browser.tabs.drawInTitlebar setting doesn't work as it should when using TabTree. the titlebar buttons are next to address bar, as they should be, but in the place of the native titlebar there's a blank bar of the same size.
What Operating System?
For me this issue seems to be caused by the FT DeepDark complete theme. Other complete themes I have tried do not cause this issue, but it's by far the most popular complete theme for firefox.
https://addons.mozilla.org/en-GB/firefox/addon/ft-deepdark/?src=cb-dl-users
sorry for not answering, I somehow wasn't notified of the replies. I'm using Windows 10, and yeah, I use FT DeepDark, didn't know that might cause that.