One of the less uncommon problem being faced by some google chrome users if that when they try to close the last tab opened in google chrome browser, the browser shuts down and terminate itself from running. Some people prefer it this way; if you don’t, you have your reasons.
However for all those, you can install this google chrome extension called Last Tab Standing. This google chrome extension automatically opens a new tab instead of allowing the browser to close normally. To exit the browser, simply close the new tab (or click the X button as usual).
Note: Please make sure, that you restart your google chrome browser upon first install as the extension will not affect the currently opened tabs. Go to this link here to install this useful google chrome extension