According to the Opera Help and Support pages there is an add-on extension that allows you to install chrome extensions in Opera. However it doesn't exist. Other forum posts suggest that its not needed, because you can install chrome extensions without it. When I open the chrome webstore, there is no "download" or "get extension" button to click or use. Any insight would be appreciated. (I've read though some of the other forum posts on this topic and they are about as clear as mud.)