Get the best VPN extension for Firefox

Protect your web activity, change your IP and more with a Firefox VPN add-on

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Close-up of the ExpressVPN browser extension for Firefox

ExpressVPN add-on for Firefox: Features

Simple to use

Get VPN protection instantly, straight from your browser window. Encrypt your traffic with a click.

Huge VPN network worldwide

Change your IP with VPN servers in 160 locations in 94 countries.

VPN kill switch

Keeps your internet traffic from moving outside the VPN tunnel if your VPN connection drops unexpectedly.

DNS leak protection

Stops unwelcome parties like your internet service provider or DNS operator from monitoring your online activity.

WebRTC blocking

Protects your privacy by preventing websites from learning your true location and IP address.

Location spoofing

Sets your geolocation data in Firefox to match the IP address of the VPN location to which you’re connected.

HTTPS Everywhere, powered by

Automatically directs you to the more-secure HTTPS version of the websites you visit, even when ExpressVPN is not connected.

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ExpressVPN Firefox plugin: Benefits

Go online safely from public Wi-Fi networks.

Secure your personal and financial data from your ISP, third parties, hackers, and websites.

Conceal your location and IP address from the sites you’re browsing.

Get access to websites and services blocked by censorship, content filters, or firewalls.

Connect to ExpressVPN’s huge server network with the VPN extension for Firefox

Access thousands of VPN proxy servers in 160 locations in 94 countries from anywhere in the world.


Asia Pacific


Middle East & Africa

See the full list of VPN server locations

Why choose ExpressVPN?

  • 24/7 customer support through live chat
  • 30-day money-back guarantee
  • 160 VPN server locations in 94 countries
  • Easy to use
  • Apps for every device
  • Speed-optimized network
  • Unlimited bandwidth
  • Best-in-class encryption
  • Private, anonymous service
  • Based in the BVI
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