Mozilla Connect

I dont really uinderstand why is mozilla so laggy?I got 2 monitors. Mozilla sits on one and when i go to it from second monitor, first 3 clicks are just dead, no reaction by the browser. Its like I.e. but worse. I really hope im the only one with thi...

When using that add a possibility to restore all previous sessions. For example if you have opened two browsers then only the only you closed last is possible to restore. Make it so you can restore previous 5 or something. Pretty frustrating.