Cannot print anything from Firefox app on on my phone. When I click on the three dots in the upper right corner of the screen, all I see are the "top Sites" icons, plus "In Your library: bookmarks, history, reading list and downloads icons. The three dots no longer appear and there is a QR code icon instead. When I select the menu lines at the bottom right, Neither "Share" or "print appears in the options. I tried to take a screenshot of that, but it cuts off the top line with the web address, safari shield, and three dots. The three dots now have a big blue dot on top of them, though! Any help for this 60-ish person trying to take beginning Mandarin and who is not very tech-savvy will be greatly appreciated!! Thanks.