Browsereimer- a brain disorder that interferes with browser pick

I think I am suffering from Browsereimer (a brain disorder that interferes with decision making of which browser to use for what).

I have installed all different browsers. Each browser has some unique features and need. But now I get confused on which browser to use for what purpose. Here is the list of browsers and the usefulness. I will refer to this list if feel confused again:

• IE – SharePoint and for the websites which are not there yet
• Firefox – almost everything, this is the primary browser
• Chrome – For the sites I don’t want to mix with Firefox bookmarks, history, passwords etc
• Flock – Social networking, blogging etc
• Safari – Once in a while for better graphics
• Lunascape – Not using anymore
• SeaMonkey – I really don’t know whats the use for this one