The safest way to acquire a VPN extension is through the official Firefox Add-ons Store (AMO). Get started with the Mozilla VPN extension

To download and install a VPN extension for Firefox in 2026, you can choose between a growing number of reputable providers that offer specialized add-ons for the browser. Most extensions act as secure HTTPS proxies that encrypt browser-specific traffic, protecting your online identity and allowing you to bypass regional content restrictions. How to Download a VPN Extension for Firefox