Clip2net fucks you up
It was weird, when Iceweasel got 100-170% CPU usage and geting stuck !!
I've installed great plugin “Tab Data”, which show amount of used RAM by every tab.
Installed “Suspend tab”, which can suspend tabs after some time. But the problem is in the other side.
I've closed all tabs and Iceweasel became quite.
Open clip2net site and CPU got crazy. Fucking shit, i thoung at that moment.