My wish list for bitaddress.org:

1)  The QR codes are non-standard.  This is a recent change, as they used to be good.
The QR Code standard says that there's supposed to be a "Quiet Zone" (whitespace) around the QR code, of 4 blocks, I believe.  But in Firefox (at least), bitaddress.org writes text adjacent to the QR code.

2)  When generating addresses, it'd be nice to also generate a signed message confirming that the private key is ok.  For example, a simple signed message saying "This message is signed by the private key calculated for the bitcoin address 1933phfhK3ZgFQNLGSDXvqCn32k2buXY8a" could be used online to verify that the private key actually works (without copying the private key).


I love this site!