Add "Show in Skill browser" to context menu everywhere you can right click a skill
So much this. Skill Explorer's great for the contextual right click, but when it just tells you 'prereqs not met', then it can get frustrating if you're not sure what skill you've not got to the appropriate level.
Larry Schrof commented
This would be huge. I can't tell you how many times I've opened up the main window, been browsing skills, saw a specific one, and wanted immediate access to the dependency tree to see what was involved - how long to get there, etc.