No doubt Google Chrome is the most used browser today, after crossing Internet Explorer users count, its on top, and there is no doubt that its a good browser (except that if you have a computer with Low RAM, it really sucks, because it requires a lot of memory, and so its not Eco-friendly, but who cares). When you download Google Chrome from Google's site, it download an installer (sized ~800 KB), and after it download Google Chrome final setup, which size is ~31 MiB. If you have a DSL or high speed connection, but for a slow Internet connection it really a issue, you can't even resume this download, but you can download it using your favorite downloader (with resume support, directly from Google)
Read more to know how!!
Press Download Chrome, and then select Accept and Install, nothing else to do, as you can see you are downloading this directly from Google server, so there is no risk that file is infected, its 100% safe to use, and you can backup these Downloaded file and install it on any other computer, with no problem.
How it work?
Whenever you download Chrome installer form Google, what it do its just download this file from Google, and what you doing, you just directly downloading that file, so you can directly install it, although this file can also be accessed from Temp folder of Windows directory, but that useful in case when you have a good internet connection and you want to backup that for future installation, but for slow internet it support IDM, Orbit, what you care about else!