Voice assistants aren't (in my opinion) for when you are at your computer. They are for when you are doing random daily tasks like getting dressed, cooking, watching tv, walking around the house... That's where the Echo shines.
Ah, I was referring to my phone when I said type it in the browser. I don't use OK Google, so I have to hold down the home key or push the mic button to start talking (hence I'm better off just typing it). Always listening would probably be more convenient but I didn't want to take a hit to my battery life.
