I’ve noticed that after updating Chrome to the latest version, this blurry issue occurred. But on Firefox, everything is fine as usual. You can see the screenshots as followings:
This one is from Chrome: http://www.uxbarn.com/images/blurry_gmaps_chrome.jpg
Here is from Firefox: http://www.uxbarn.com/images/gmaps_ff.jpg
Anyone got this problem too?