Where can I find an equivalent of Torbutton for Google Chrome?

I enjoy the Torbutton I am currently using in Firefox, but Firefox is quite a resource hog and I am working in a virtual machine.

Is there a Torbutton equivalent for Google Chrome?

It's better to stick with Firefox. Especially if you haven't logged into anything. If you have, I would suggest resetting everything and deleting cookies. Anonymity is essential, and Chrome is notorious for leaking your information to where anybody (ahem, government) can see it...and you don't want that if you're touring the deep web.

Switchy lets you do this. Make sure you enter the proxy address to the SOCKS field, not HTTP.

Using tor with google chrome is not a good idea, because chrome has a bad record of leaking private data.