This tells Safari to pretend that it is the iPhone version. Next, go to the Develop menu and choose User Agent > Safari – iOS 10 – iPhone. At the bottom of the window, checks Show Develop menu in menu bar. Start by going to Safari > Preferences, then click the Advanced tab. If you use Safari on macOS, you can do anything that you can do in the Instagram app.

Well, actually, you can, with a bit of trickery. You can, of course, view Instagram from the desktop or on a tablet, in any browser (check out my photos on Instagram), but you can’t post or manage your photos. There are apps for iOS and Android, but there isn’t even a tablet version of the app. It is well known that Instagram only really works on a smartphone.