Hello,
Indeed the IMT's SERP checker tool is awesome ... But some users (myself included) would like to check whether their site really appears on SERP's. But due to country specific Google domains and geographic location, most of the times our site doesn't appear in the position (that is fetched using IMT serp checker)
Newbie users worry a lot that there site is not showing up in the SERP's
So here comes the Google global extension (addon in firefox) which allows you to see how Google search results appear in different countries, regions and cities
Using this I've verified the positions displayed in IMT SERP checker with the original search results page in Google US.
I found it really useful to me, Let me know what do you think of this extension !
Thanks !!