Nothing yet, as it was mentioned in the other thread, any income from Nubit related activities on CCEDK amount to very little, so the amount of 5 BTC was taken as a gesture for reducing the outstanding. More will will come, but we need to build to generate income. We need to have someone make a withdraw on exchange of the mentioned Nubits to reduce outstanding accordingly as well. Right amount is paid but not deducted anywhere.
Chrome is recommended for the Web-Wallet, Firefox “should” work too.
However Privacy mode makes not much sense because you would have to import your wallet again each time you have closed the browser.
If you want to use BitShares without Browser restrictions please use the Light Wallet.