Vlad
Oh i see you have a different idea, of combining them.
My Idea was simply to have the exact same option as the existing:
Show/Hide Vertical Tabs Sidebar
Or
Show/Hide Bookmarksbar
but for horizontal tabs (Show/Hide Horizontal Tabs Bar)
The use case or problem is described in detail in the first post.
Which is, if i have Vertical tabs sidebar open and then hide it again using the Sidebar button, I will have NO tabs visible. So I will need to go back into the sidebar to get Horizontal tabs back.
another use case is:
That I simply want to hide my Horizontal tabs for a while to get more vertical space, and then want to get them back after,
In that case your method wouldnt work. as i would choose either horizontal or vertical