Re: Making `x-underline-at-descent-line' a face attribute

[Juri Linkov]

> What I see is that Firefox doesn't have any whitespace between tabs,
> fixed width, a bigger close button, the current tab is highlighted with
> a colored line at the top

Sadly, no colored line at the top, and the current tab has the same
appearance as other tabs, so it's impossible to notice the current tab
when looking at the tab bar.  This is a usability failure.