This is great. Gonna give it a try couple of days. The first thing that I've noticed, on lighter bg the contrast between the buttons (minimised) and the bar's bg is quite low. It looks like a single bar when there's a light bg. Would have been fantastic if there was an option to high contrast option (Also my eyesight is quite crap, which doesn't help either)
OP here - I think I need to focus more on accessibility features in the next few releases. Could you please post a screenshot of how boringBar looks to you right now?