Google Chrome that is provided on the official website of the Google browser is an online installer that will perform the installation right after clicking on the install link. This can be because of firewall or network rules, distribution on computer systems that are not connected to the Internet or to save bandwidth by using the same installer on multiple computer systems.
There are some additional reasons for a Google Chrome offline installer. All that these users need to do is to append the parameterstandalone=1 to the website where Google Chrome can be downloaded.
Here are the download link for the latest official and latest beta version of the Google browser: