Mini Guide

Consiglio: Adding “?share=1” at the very end of the URL in the address bar removes the annoying “login to view content” popup box found in sites like Quora and Pinterest.

Consiglio del giorno che ti può essere utile:

Add “?share=1“ (without the quotes) at the end and enter then the page reloads and it will be gone. Tested working today in Quora and Pinterest.
Not sure about other sites.