# Go to [https://marketplace.mozilla.org marketplace.mozilla.org]
# Login with your Persona ID
# Find a application you want to install## '''Note:''' If this is a paid the applicationyou want requires payment, please see the section titled "Purchasing Apps" for details on how to purchase the an application. This needs to be done before you can install the application
# Select to install the application
# When the door hanger appears, select "Install"