Password, username and registered e-mail address are irrevocably linked - no outside help I'm afraid much as I'd love it.
I think you ought to buy a Mac - Applescript will log on for you in a trice on as many browsers as you'd like
Regards
Rob
PS Looks like we are still on track for the migration to the new server 13th and 14th of March. There may be some outage time but I promise there are a group of people who will be working very hard to minimise it.