Any idea as to adding a button on the left-most side of the tabs with GlassFrame enabled and title bar disabled?

[edwinyzh]

So I use TChromeTabsGlassForm-decedent for the main form, so that I can display the tabs on the glassFrame-enabled title bar like Chrome and Firefox.

Now I want to add a button to the title bar next to the tabs on the left-most side, like the attached screenshot. I just to confirm, TChromeTabs has no built-in support for this, right? And if anybody has any ideas as to how to implement it, I'll be appreciated!