Add the NordVPN extension for Firefox

Browse safely with the fastest VPN on the planet
Enjoy internet freedom with the VPN Firefox extension
Block ads and malicious websites with Threat Protection
Protect your IP address from being leaked by blocking WebRTC

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Add to Firefox

download the NordVPN extension for Firefox

Get NordVPN for all your devices

Enjoy ultimate security for your Firefox browser

use Quick Connect feature for easy and secure browsing

Mozilla Firefox extension does not track your online activity

Digital privacy you deserve

Hide your IP address
Third-party snoopers are always around, especially if you’re on public Wi-Fi. With the Mozilla Firefox VPN add-on, you can hide your IP address and keep your data safe on up to 6 devices at the same time.
Browse with no limits
Speed and privacy no longer need to be mutually exclusive. Enjoy safe, unlimited access to virtually any website on the internet with no bandwidth throttling or buffering.
No data tracking
Data misuse is rampant these days. But don’t worry — NordVPN’s Mozilla Firefox VPN add-on doesn’t collect your private network data — it’s simply designed not to.

Hide your IP address

Third-party snoopers are always around, especially if you’re on public Wi-Fi. With the Mozilla Firefox VPN add-on, you can hide your IP address and keep your data safe on up to 6 devices at the same time.

Browse with no limits

Speed and privacy no longer need to be mutually exclusive. Enjoy safe, unlimited access to virtually any website on the internet with no bandwidth throttling or buffering.

No data tracking

Data misuse is rampant these days. But don’t worry — NordVPN’s Mozilla Firefox VPN add-on doesn’t collect your private network data — it’s simply designed not to.

easy connect to NordVPN in just a few clicks

NordVPN app protects user from malicious sites and ads

Firefox VPN extension prevents your IP from being revealed by blocking WebRTC

Versatile security tools at your fingertips

Secure all of your network data
The add-on encrypts only the traffic on your Mozilla Firefox browser, so you can still use your real IP address on the rest of your device. Want to shield all other online activities? Download our dedicated VPN app for your iOS, Windows, Linux, or Android device — it’s all covered by your NordVPN subscription. Our native apps also include a sophisticated Kill Switch for extra security.
Avoid ads and malware
Our Threat Protection security feature blocks suspicious websites and guards you against other cyber threats. Once you set up our VPN on Firefox, you can enable Threat Protection Lite through NordVPN settings in the top-right corner of your browser.
Block WebRTC leaks
Your Firefox browser can leak your IP address. By connecting to one of the Firefox VPN extension’s secure servers on your Android device, laptop, or another gadget, you can block WebRTC and prevent your IP from being revealed.

Secure all of your network data

The add-on encrypts only the traffic on your Mozilla Firefox browser, so you can still use your real IP address on the rest of your device. Want to shield all other online activities? Download our dedicated VPN app for your iOS, Windows, Linux, or Android device — it’s all covered by your NordVPN subscription. Our native apps also include a sophisticated Kill Switch for extra security.

Avoid ads and malware

Our Threat Protection security feature blocks suspicious websites and guards you against other cyber threats. Once you set up our VPN on Firefox, you can enable Threat Protection Lite through NordVPN settings in the top-right corner of your browser.

Block WebRTC leaks

Your Firefox browser can leak your IP address. By connecting to one of the Firefox VPN extension’s secure servers on your Android device, laptop, or another gadget, you can block WebRTC and prevent your IP from being revealed.

5000+ servers worldwide for safe and stable connection

Easy browsing protection with a simple toggle switch in VPN extension for Firefox

Intuitive, worldwide, multi-device

Protect your internet connection with ease
User experience is just as important as anything else. That’s why with NordVPN’s lightweight VPN add-on it takes only one click of a button to fully secure your network data.
Choose from thousands of secure servers
With over 5300 multipurpose secure servers in over 60 countries worldwide, you can safely access your favorite websites. Even and especially if you’re on public Wi-Fi.
Use the add-on on multiple devices
NordVPN’s Firefox extension allows you to secure up to 6 devices with a single account. For example, you can use the service on your Android device, router, and laptop — all at the same time.

Protect your internet connection with ease

User experience is just as important as anything else. That’s why with NordVPN’s lightweight VPN add-on it takes only one click of a button to fully secure your network data.

Choose from thousands of secure servers

With over 5300 multipurpose secure servers in over 60 countries worldwide, you can safely access your favorite websites. Even and especially if you’re on public Wi-Fi.

Use the add-on on multiple devices

NordVPN’s Firefox extension allows you to secure up to 6 devices with a single account. For example, you can use the service on your Android device, router, and laptop — all at the same time.

Buy NordVPN

How to set up a VPN on Firefox

Get NordVPN

Buy a subscription of your choice.

Add the extension

Find NordVPN on the Firefox add-ons page (or download it here).

Turn it on

Want to see how it’s done? Watch our detailed video guide.

Frequently asked questions

What is a VPN for Firefox?

The NordVPN extension for Firefox is a proxy that redirects your internet traffic to a more secure version (HTTPS) of the website you’re accessing. The add-on also hides your IP in the process, so you can browse privately. One of our extension’s additional features blocks WebRTC, ensuring that your data is protected from potential leaks.

Keep in mind that the add-on only protects online traffic going through your Firefox browser — anything else you do on your device will not be encrypted. To shield all of your other online activities, download our native VPN apps for Windows, Android, iOS, or other popular operating systems — they come free with your NordVPN account.

How do you activate NordVPN on Mozilla Firefox?

Once you have logged in to your account, activating NordVPN is easy. Go to the NordVPN extension on your browser and click the Quick Connect button. You will be connected to the best server available. If you need a precise region, click the Search to a specific country button, and choose the location. You can tweak your add-on’s security features, including designating websites that you want to access without VPN protection, in the Settings panel.

How do I use a VPN in Firefox?

The NordVPN extension for Firefox offers additional privacy tools that you may find handy. It blocks WebRTC — a technology that may leak your IP — by default. Additionally, you can enable Threat Protection Lite — it blocks ads, protects you from entering dangerous websites, and more. You can find both in the settings panel of the extension.

What is the best free VPN for Firefox?

Don’t be tempted by allegedly free VPNs for Firefox — if you skimp on security, your internet privacy ends up paying twice. Most free VPNs offer only a handful of servers, slow down your connection, and put you at risk due to security vulnerabilities. Some even resort to selling user data to third parties, including unscrupulous or malicious entities, to cover running costs.

Instead, look for deals or sales from reliable VPN providers. For example, NordVPN offers a hefty discount on its longer plans, meaning that you can get the best VPN on Firefox for less than one cup of coffee a month!

Enjoy a hassle-free online experience with NordVPN

Hide your location, get a new IP, access the internet without restrictions, and enjoy your favorite content with a risk-free VPN. If you are not 100% satisfied, tell us within 30 days of the purchase date and get a full refund.

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