Great so far, only suggestion would be slightly better keyboard navigation. Working through a long list of cruft to clear out, it's helpful to keep hands on keyboard. Moving up & down the list is fine, Space for select / deselect. But then opening details I was hoping Enter would do the trick, sadly not... So have to move to mouse to show details.
After that, hitting Escape to go back is great, but the list loses focus, requiring a mouse click to get it back again.
Finally, please add (at least the option of) an exit confirmation. I'd spent ages configuring things, then accidentally hit Escape twice, and the whole thing disappeared 🙁
