Hi @steemchiller,

I'm quite sensitive about colors but I think you've chosen them smartly, identifying comments from rewards is very useful and seemless to me. Would be nice to give them a distinctive colour for different rewards type or maybe this would overload our view.
About the tool for keys management I think it's awesome and will be very useful for all steemians specially those new.

Thanks so much for your efforts, hope I can soon donate more.

Best regards :)