A Firefox VPN helps you unlock geo-restricted content on Netflix, YouTube, Steam, etc. You can change your IP address to anywhere at your will.
A VPN also protects your data like browsing history, phone number, and IP address from being tracked or leaked by hackers. You can use it to browse on Firefox using a public Wi-Fi network.
What are the best Firefox VPNs? Read through this post and get yourself the most suitable VPN.
Why Use a Firefox VPN?
Using a Firefox VPN helps you unlock geo-restricted content in your region. What’s more, a VPN can protect your data and privacy from being tracked by your ISP and the website you visit. Here are the benefits of using a Firefox VPN.
Access unlimited useful content: Using a Firefox VPN helps you get huge sources of important information such as breaking news around the world, sorts of knowledge, and fine game releases.
Enhance security: A VPN for Firefox protects your browsing history and file downloading when you’re using Firefox. Your data and privacy will not be hacked or tracked by a hacker, the ISP, and the websites you visit. You can safely browse Firefox even when you connect to a public Wi-Fi network.
Save money: The flight ticket and Netflix have different prices in different regions. A VPN helps you get cheaper flight tickets, Netflix, and gaming by changing your IP address.
Related: Top 6 Free VPNs for Chrome (Extensions) (Fast and Stable)
Best Firefox VPNs
Here is detailed information about 4 Firefox VPNs, including their key features and prices.
1. Mozilla VPN
Mozilla VPN is an open-source VPN developed by Mozilla. It is highly compatible with the Firefox browser. Here are its key features and price.
Rock-solid security
Mozilla VPN uses ChaCha20 encryption based on WireGuard. WireGuard is the most performant protocol now. It uses strong encryption technology for your network security. Mozilla VPN also adopts a kill switch and split tunneling.
Speed and performance
WireGuard VPN adopts the open-source WireGuard protocol which provides you with a fast connection speed.
Highly compatible with the Firefox browser
Mozilla VPN not only supports downloading, but also supports an extension for the Firefox browser. Compared to any other VPN extensions, the Mozilla VPN extension performs best on Firefox. However, if you use it on other browsers like Chrome and Safari, it may not be that good at blocking ads or preventing viruses.
Server locations
Mozilla offers 280+ servers in more than 30 countries, including the US, Canada, Singapore, etc. You can use it to watch Netflix while traveling.
Multi-hop server service
Unlike a single-hop VPN, the multi-hop server service of Mozilla VPN helps your traffic not to be tracked by the website you visit. A multi-hop server service is that when you connect a server in the US, your traffic will end up at another server like the UK. This will keep your data more secure. However, your Internet speeds will turn slow.
Compatibility with multiple devices
Mozilla VPN is compatible with Windows, macOS, iOS, Android, and Linux. It also allows five simultaneous connections.
Price and plan
- 1 Month: $9.99
- 1Year: $59.88 ($4.99/mo).
- 30-day money-back guarantee.
Related: Best Free Browser VPN Extension for Chrome, Firefox, Edge
2. LightningX VPN
LightningX VPN is also a Firefox VPN. It has fast connection speed, reliable security, and affordable price. You can check its key features and price below.
Robust encryption
It uses strong encryption protocols such as Shadowsocks, Vless, and WireGuard, employing strong encryption algorithms like AES-256-GCM and ChaCha20-Poly1305. What’s more, it adopts a zero-log policy so you can securely browse the web without leaking your data.
Lightning-fast speed
Its strong VPN protocols ensure a fast connection speed. Also, it doesn’t limit your bandwidth, so you don’t have to bear the video buffer.
Offering an extension on Firefox
LightningX VPN supports an add-on on different browsers, including Firefox and Microsoft Edge. It can effectively block ads on Firefox and secure your privacy. You can head to the Firefox add-ons page and search for LightningX VPN.
Server locations
It covers 2,000+ servers in more than 70 countries including the US, India, Australia, Canada, etc. You can use it to access unlimited streaming content on Netflix, YouTube, and other platforms.
Compatible with multi-devices
LightningX VPN is compatible with Windows, macOS, iOS, Android, Apple TV, Android TV, Chrome, and Linux. You can connect it to a PC, phone, tablet, and TV. It allows three simultaneous connections and supports a customizable service.
Free trial
You can get a free trial for the first-time download and a 30-day money-back guarantee for a subscription.
Affordable subscription plan
- 1 Day: $0.99 (most popular).
- 1 Month: $5.99 ($0.19/day).
- 3 Months + 1 Month Free: $15.99 ($0.13/day).
- 1 Year + 1 Year Free: $59.99 ($0.09/day).
- 30-day money-back guarantee.

3. ExpressVPN
ExpressVPN is another Firefox VPN. It has blazing-fast streaming and download speeds for Firefox. Its key features and price are listed below.
Strong encryption protocol
ExpressVPN uses advanced protocols like OpenVPN. It is highly secure and fast. Your data and privacy will not leak to strangers when using a public Wi-Fi network.
Super-fast speed
ExpressVPN offers users a super-fast network connection speed. It means that you can stream Netflix and play games without extra internet lag.
Extension on the Firefox browser
ExpressVPN supports an extension on Firefox, Chrome, Edge, Brave, and Vivaldi. It is good for those users who don’t want to download an app or a desktop.
Server locations
ExpressVPN has more than 3,000 servers in 105 countries including Argentina, Brazil, Canada, etc. It covers the not wealthy countries so you can enjoy many discounts on Netflix, Steam games, and other subscription plans.
Compatible with multiple devices
It is compatible with Windows, iOS, Android, Apple TV, Firestick, etc. You can even use it on a router that supports it.
Free trial
ExpressVPN offers Android users a 30-day free trial and iPhone users a 7-day free trial once they subscribe to its plan. It also has a 30-day money-back guarantee.
Price and plan
- 1 Month: $12.95
- 6 Months: $9.99
- 12 Months: $8.32

4. NordVPN
NordVPN is the best VPN for Firefox. It has excellent performance and rock-solid security. Here are its features and price.
Reliable security
NordVPN uses sturdy encryption protocols OpenVPN and WireGuard. They provide users with the highest level of security.
Blazing-fast speed
NordVPN doesn’t limit your bandwidth or network speed. You can use its proprietary protocol, NorLynx, to increase the server speed.
Supporting an add-on in the Firefox browser
NordVPN also supports an extension on Firefox. It is fast, secure, and has complete features compared to its desktop.
Server locations
It has 6,502 servers in 111 countries including the US, Canada, Brazil, Argentina, Mexico, etc. You can use it even when traveling around the world.
Supported devices & platforms
It is compatible with Windows, MacOS, Linux, Android, iOS, Chrome, Firefox, etc. You can use it on Firestick, Xbox, Playstation, Nintendo Switch, etc.
Free trial
NordVPN doesn’t offer a free trial for purchases made on its website. It only provides a free trial for Android users who download it from Google Play. All the customers can get a 30-day money-back guarantee.
Monthly price range
- Standard Plan: $3.69 – $12.99
- Plus plan: $4.69 – $13.99
- Ultimate plan: $6.69 – $15.99

How to Set Up a VPN Extension on Firefox
Setting up the Firefox VPN extension is easy. Here’s a simple guide.
- Click the Firefox button (or similar things) on the VPN’s website. For example, you can get the LightningX VPN add-on for Firefox by clicking “Firefox” at the bottom of its official web page.
- Then, you’ll be navigated to the add-on store on the Firefox browser. Some VPNs will ask you to subscribe to their plans first.
- Click “Add to Firefox” next to the VPN extension.
- Click “Add” to accept the prompts that appear.
- Find the VPN Add-on in your extensions by clicking the jigsaw symbol on your toolbar.
- Click the start button of your VPN. Now your Firefox VPN extension is successfully set up.
Firefox VPN – FAQs
Q: Does Firefox have a built-in VPN?
No. Although Mozilla VPN is designed by the Firefox company, it is not dedicated to the Firefox browser. You’ll need to manually add its extension from the Firefox add-on store.
Q: Does Firefox have a free VPN?
No. Firefox’s Mozilla VPN is not free, including on its extension and desktop. However, there are also other free VPNs that you can use with the Firefox browser, but they are not as secure and fast as the paid VPNs.
Q: How effective is Firefox VPN?
Though Mozilla VPN (the Firefox VPN) has good compatibility with the Firefox browser, it doesn’t perform well in blocking ads and accessing geo-restricted websites.