ehume wrote:This is happening to me on Macs:
A. What is happening?
B. How do I fix it?
I hope to know that by the end of the weekend (for me and for you).
But I can guess it's two things at the same time:
1 - There's a .titlebar-placeholder in the Tabs Toolbar that needs to have Mac-specific rules to give it the proper size and position in the toolbar. It's simply there to occupy space and keep it empty so nothing gets in the way of these system-drawn window control buttons (the ones that OS X draws in every window, there on the left).
2 - The elements #titlebar-buttonbox-container, #titlebar-buttonbox, and all .titlebar-button should probably be hidden, with display: none or visibility: hidden or something, when on OSX. But I don't know details yet.