>>>For a while I thought there's something to be set in about:config (just type that as an URL and see what you can set there), which would prevent this (which is actually a security measure - nothing coming from the web touches your clipboard), but can't find it.
>>
>>Lots of different settings there, but do you know if I can set it up to always open with the tabs I opened in my last session? That was a feature in Opera, which was very convenient.
>
>I hope someone else will chime in on this... I think it's the default behavior in 2.0, and there's a plugin (probably TabMix - see Sergey's message somewhere, he has posted a list of plugins he uses) which does that for earlier versions.

My version is 2.0, but every time I open FireFox it doesn't restore my previous session.