Setting up a blog with 4 domains and 4 languages

Hi,
I would like to setup a blog using 4 domains and 4 languages, and I am little confused what I need.
All domains are located on same webspace
I installed the blog on .com domain with language english and would like to redirect the users in accordance with their browser language from the country domain to the right language of the blog.
I found the Multisite language switcher https://lloc.de/msls,
does this fullfill my needs in combination with a multisite installation? Or whatelse do I need?
Thanks
ALex