How to obtain the full installer of Chrome after installing Chrome

Google doesn't provide the download to full installer of Chrome,
but we can obtain the full installer of Chrome after installing Chrome.

Go to C:\Program Files\Google\Update\Download after installing Chrome,
you can easily find the full installer of Chrome there.

How to change the disk cache location of Chrome

The default location of cache folder for Chrome is User Data\Default\Cache,
where User Data is your profile folder of Chrome,
the location of User Data for Windows XP and Windows 8 respectively:

%homepath%\Local Settings\Application Data\Google\Chrome\User Data
%localappdata%\Google\Chrome\User Data

In other words, User Data and cache are put together, change the location of cache to separate cache from User Data, so that you can backup your User Data i.e. profile easily.