Firefox loads extremely slowly. In certain cases finally shows the "Stop script / Continue script" dialog several times. After closing I get the "FF is running" and have to kill in task manager. I'm forced to use other browsers. Before disabling Copernik ALWAYS had the "Stop script" dialog with a mention of Copernik site. After disabling problem persists with other sites, not mentioned in any of the add ons. A possible solution seems to me would be to load FF without extensions. Is this possible in an easy way? == This happened == Every time Firefox opened == Always extremely slow. Stop script perhaps only with google docs. Never closes. Disabled Copernik didn't help