Now, extension can access menu. look @ menu-Extension, there is a sub menu writen by gmail extension show how much unread mail

Where did you find the menu-Extension ?

it's not available in Chromium;

I have Cheeki installed and it is available in Chrome

Oh it's just the extension menu, no extra extension ? That's is/was in chromium.. But nothing new then, just an indication that the toolstrip soon will be history..

there is a sub menu when you select the extension option

yar I'v had it for a 'long' time :=) nothing special.. Just get the extension system done !!

overal it's useless. but, it useable if the extension have no gui (or hiden).