Lemme do it more easy!
I'm uploading the file, u hv to just first unzip the file and then copy-paste the file into following directory:
C:\Documents and Settings\User_Name\Application Data\Mozilla\Firefox\Profiles\User_Profile_Name\chrome
PS: Here, User_Name is currently logged in User name.
User_Profile_Name should be something like this: zsm78lyh.default.
C:\ is the system drive, where u hv installed windows, change it to ur system drive!