Along with adding Chat to Google Mail, the engineers seem to have gone a little pop-up crazy with the latest GMail updates. Those who’s accounts have chat activated know what I’m talking about — the pop-up’s on every person’s name are driving me mad! Thankfully I’m not the only one, and a solution has been found via a simple Greasemonkey script: “Solution to annoying GMail Talk popup“
Well, I was facing the similar problem. Thanks for giving the solution. Now, it’ll be quite easy to work as earlier.