Hi there, thank you for posting on the forum! Mozilla VPN is a standalone app that you need to download on each device you want to protect. You can download the VPN directly on your new device via vpn.mozilla.org. There you will be further prompted to log in to your Firefox account. Once you have downloaded the client, the installer should guide you through the remaining steps. Once you have installed the app, open the client (by searching for Mozilla VPN on your device), flip the switch to "On" and you're good to go! It will cover any internet activity on your device while the VPN is on, including your browsing activity. Mozilla VPN is currently only compatible with the following devices on these operating systems and versions: Windows 10 (64-bit only), macOS (version 10.15 and above), Linux (Ubuntu distributions only), Android (version 6 and higher), iOS (version 13.0 and higher). Here is also a post on how to download it on each individual device: https://support.mozilla.org/en-US/kb/how-download-mozilla-vpn-your-desktop-or-mobile#search