Created attachment 301888 [details] [Video] bug Summary: TabBar labels truncated unnecessarily during window resize. While resize the window until it reaches the minimum width, ellipses appear and disappear from tab labels. This can occur even in cases where all label text can be shown at the minimum width (see video)
This was resolved by: <https://webkit.org/b/181468> Web Inspector: TabBar redesign: improvements to tab layout and resize behavior.