You'd know a lot more if you'd asked this question in a forum devoted to the type of question you're asking. This is the
IDE and Version Control forum.
http://faq.javaranch.com/java/CarefullyChooseOneForum
However, the answer depends. If all the "browsers" are just windows in the same browser program, they'll all share the same cookies, and therefore the same session. IE and Firefox are 2 different programs with 2 different cookie stores, so an IE session won't be shared with Firefox.
The secret of how to be miserable is to constantly expect things are going to happen the way that they are "supposed" to happen.
You can have faith, which carries the understanding that you may be disappointed. Then there's being a willfully-blind idiot, which virtually guarantees it.
