Every time I open the Chrome Debugger and go to Sources, I am taken to Content scripts. While it's nice to have the reminder that I have "Make America Kittens Again" installed, I have never once wanted to debug it. So I click Sources again. Every time.
Sometimes (especially when I'm working on my laptop w/out a second monitor) I have this tab pane made just wide enough to see my source, but the tabs aren't shown. So then I have to rearrange my debugging window, after I get over my confusion and annoyance that my sources aren't visible.
The simple solution would be for Chrome Developer Tools to simply remember which tab you were working in and take you back there, just as it persists your window layout.