I'm not sure if this request is feasible, but it would be AWESOME to have the chance to input an amount(say, how much BTC I own) into the extension, and have it give an updated BTC/USD price value.
For example, if I own 10 BTC, I would type that into the settings page, and the extension would show me $8,500 or 8.5k(if a bitcoin was worth $850.) Obviously this would be even more AWESOME if every extension you released had this capability. DOGE, LTC, etc.
Just an idea.
You all are doing a great job. I have this installed on all of my computers now.