LastPass - Installing the safari browser extension
This document will detail how to install the safari extension for LastPass
Downloading the LastPass extension for safari browser gives you the best password management experience. Once the LastPass Extension has been added to safari, LastPass will be able to save new logins, auto-fill stored logins, generate new passwords, and more.
Note - In step five of the instructions, a new tab will be opened in safari to prompt for Duo authentication. When you log into the extension for the first time there will be a spinning circle in the app which will show up when the Duo authentication is waiting for interaction.