It seems like Ubuntu Mono
Chrome-less sublime?
Love the chromeless design. It appears many of us would appreciate the option to get rid of the title bar. Maybe a more practical way that eliminating the title bar altogether would be to change its theme.
Has anyone an idea how to change the theme of the title bar of a specific application, like Sublime Text, without changing the system’s theme?
I noticed Komodo IDE/ Komodo Edit feature a title bar distinct from that of the system.
In that regard notice the prominent blue chrome in the image below.
Also see open question on stackoverflow.
See https://github.com/SublimeTextIssues/Core/issues/1804 for an issue tracking this topic.
Thanks for the link wbond!
So, there appears no method to change the title bar from Sublime itself.
Depending on OS, maybe specific customizations might be performed though.
I update my stackoverflow question accordingly.