Didn't work at first for me. Google chrome 43.0.2357.134 m, windows 8. I see the hind icon but trying to drag selects text/elements instead. I refreshed page

Didn't work at first for me. Google chrome 43.0.2357.134 m, windows 8. I see the hind icon but trying to drag selects text/elements instead. I refreshed page and it started working.