+1 on the open assets in new tab
It would be nice if the assets were categorized/tagged (e.g. mining, gaming, loans) - possibly self-tagged by the owner
Maybe a toggle to mBTC or others. I'm always paranoid that I'm going to add 1 too few or 1 too many zeros.
Email notification on dividends posted
Not a deal breaker, but WeEx is not preferred
fees
Possibly standardize the Profiles a little bit more. Half the time the Summary and Description are identical and no link to a forum or prospectus, etc. Maybe a tab for docs such as P&L.