How to hide the Facebook session from other sites?

[Andrei]

When I go on other sites, some know that I have an opened session on Facebook. How can I avoid it?

Thank you.
The problem is that I don't want some unwanted things accidentally appear on my news feed.

[abraXus]

you cant really hide it from other websites

what you will want to do in this case is use firefox to view your facebook, and use chrome for everything else

as different browsers use different cookie sessions

alternatively, i suppose you could use a firefox browser add-on that hides your other cookies, but that can get a bit tricky

why does it bother you so much that other websites can see your open facebook session?