Interesting.
I just today downloaded ver 6.0.472.55 and reinstalled after I added a couple of zoom controls trying to solve the sizing problems. Chrome may be the way to go, but until you can see it --------------it has away to go.
I stay with Firefox
Win7 - 64
1920 x 1080

This is one of the biggest complaints I hear from Chrome and the reason why I have to go back to Firefox. Chrome sadly doesn't display / render font well at all. It looks crystal clear on Firefox / Linux but on Chrome it's very thin and choppy not to mention tiny.