A lesser known feature in Chrome that I love, is the ability to directly search only in a given site AND end up on that sites’ search results page. To enable it, do the following:
1. Go to youtube and do a search. This is a one time step that teaches Chrome how to search.
2. Then, in the location bar, type youtube.com and hit the “tab” key
3. Type your search query
This will dump you onto youtube’s search results page. So far I’ve got it to work on Facebook, LinkedIn, Craigslist and Amazon, among others. From what I can tell it “learns” as it goes.