Apply Icon to represent web site

1 Instead of the default "e" icon, I would like to apply a special icon to my web site, that shows up in the favorites bar and menu.
2 I would like a facebook "I like this " icon, I guess I go to Facebook for that.
3 Can I make a link open up in a new browser window normalized?

Hi, malform11. Funny you mention it.... I put <META icon = "Magic.ico"> in the head of my HTML. The word "icon" highlighted like it was correct, but the icon goes nowhere....

It's called Favicon (https://www.google.com/search?q=favicon).