Interrupt-Driven

Bugmenot is a database which provides accounts for websites which are
free but require nontheless that you register and login (NY-Times for instance).

The bugmenot plugin is a
mozilla extension which provides quick access to this database. Upon
beinging presented with a login screen all you have to do is select
“Bugmenot” from the Mozilla context menu.
As an result you get a small popup containing some login credentials.