Best VPN add-ons for Firefox in 2022
If you’re concerned about online privacy, Firefox is a good choice. However, making your browser safer by using a VPN is even better. A VPN will hide your online activities and encrypt your data which assures you a private network. And you can use it to unblock geo-restricted content from anywhere in the world.
Lots of VPN services have designed an extension specifically for Firefox, but they all come with different benefits and capabilities. In this article, we’ll talk you through our pick of the best VPN extensions for Firefox and explain how to install one on your device. So read on and grant your security.
Best VPN add-ons for Mozilla Firefox:
- NordVPN – Best VPN add-on for Firefox
- Surfshark – Unlimited VPN connections
- Atlas VPN – Fast Firefox VPN
- PureVPN – Largest VPN server network
- Ivacy VPN – Cheapest VPN extension for Firefox
How to add a VPN extension in Firefox
- Choose a VPN provider. We recommend NordVPN.
- Find the download page.
- Select the Firefox extension or the desktop app that suits your operating system.
- Install the app or extension onto your device.
- Log in, connect, and off you go!
Best VPN extensions for Firefox – our detailed list:
We’ve tested lots of VPN extensions for Firefox and have curated a list of our five favorites. You can read their descriptions and choose the one that fits your needs the most.
- Baseline testing speed: 300 Mbps download/300 Mbps upload
1. NordVPN – Best VPN add-on for Firefox
|Dedicated Firefox extension:||Yes|
|Servers/countries:||5400 servers in 60 countries|
|Current deal:||Get NordVPN with 60% OFF!|
If you’re looking for a secure VPN with a great Firefox extension, NordVPN is probably the best one you can get. Crucially, its Firefox extension can be used alone, so you don’t have to load up the app to get it to work. This means that it’s lightweight and easy to use, making it a quick and simple alternative to using a full VPN service.
Even better, NordVPN’s Firefox extension will encrypt traffic and prevent IP leaks. And you can set it up so that it will connect as soon as you open the Firefox browser. Therefore, you don’t have to remember to connect every time you go online.
Elsewhere, NordVPN has some of the fastest and most reliable connection speeds we’ve ever tested, with an average speed of 249Mbps. It’s worth noting, though, that its fast speeds are predominantly due to its NordLynx protocol, which is only available on its desktop and mobile apps. However, the Firefox extension still provides awesome speeds, and it’s great at blocking malware and ads with its Cybersec feature.
NordVPN has more than 5400 servers in 60 countries, and it can unblock geo-restrictions on every streaming service we’ve tested it on. It boasts an extensive range of excellent security features, and it supports custom DNS, router connections, and split tunneling. You also get up to 6 simultaneous connections.
Pricing plans for NordVPN start at just $3.29 a month with a 30-day money-back guarantee. You can also get amazing deals with our NordVPN coupons.
Learn more about this provider in our full NordVPN review.
- Firefox extension can be used without opening the app
- Plenty of security features
- Fast and reliable speeds
- Great for unblocking region-restricted content
- Extension can be set up to open automatically
- Lots of servers from around the world
- Good value for money
- NordLynx isn’t included on Firefox extension
- Can’t use the extension to select a specific server
2. Surfshark - Unlimited VPN connections
|Based in:||The Netherlands|
|Dedicated Firefox extension:||Yes|
|Servers/countries:||3200 servers in 65 countries|
|Current deal:||Get up to 82% OFF Surfshark + 2 months FREE!|
Surfshark is an excellent choice if you’re looking for great value for money because it includes many of the features that NordVPN has, but it’s a bit cheaper. Better still, it has a trustworthy extension available for Firefox and Chrome.
This extension looks pretty much identical to the desktop app. So you can use it to connect to servers in the same way as you would on the full app. It has been independently audited for security, so you can rest assured that Surfshark will keep all your online activity private, whether you use the app or the add-on.
Surfshark has an impressive suite of security features, including CleanWeb, which blocks ads, trackers, and malware. Its WireGuard protocol delivers fast speeds with an average of 263Mbps. So it certainly won’t slow you down while you’re surfing or streaming. It has over 3200 servers in 65 countries, and it can unblock pretty much any streaming platform. So you can use it to access geo-restricted content from anywhere.
One of our favorite things about Surfshark is that it comes with unlimited simultaneous connections, so it’s ideal if you’re looking for a VPN for the whole family.
And best of all, Surfshark is great value for money, with prices starting at just $2.30 a month. You can get even better deals with our Surfshark discounts. It also comes with a 30-day money-back guarantee, so you can try it out before committing.
Find out more about its features in our comprehensive Surfshark VPN review.
- Fantastic value for money
- Unlimited simultaneous connections
- Firefox extension looks the same as the app
- The extension is independently audited
- CleanWeb is great at blocking ads and malware
- Really fast speeds
- No kill switch included in the browser extension
3. Atlas VPN – Fast Firefox VPN
|Based in:||United States|
|Dedicated Firefox extension:||No|
|Servers/countries:||750 servers in 38 countries|
|Current deal:||Get Atlas VPN, now 81% OFF!|
Atlas VPN is a fast VPN option for Firefox. It has a decent server selection and great speeds with the WireGuard tunneling protocol. So, you can definitely enjoy a fast and stable connection when browsing on Firefox.
Additionally, this VPN includes a SafeBrowse feature that is designed to protect your online activities. Once it’s enabled, Atlas VPN will block malicious websites on Firefox and safeguard your device from potential malware attacks or phishing attempts.
What’s also worth mentioning is that this VPN uses a military-grade AES-256 cipher for traffic encryption. You can set it to start at the launch, so you don’t need to manually turn it on whenever you use your computer. This way, your data remains protected at all times.
When it comes to other VPN perks, Atlas VPN is capable of bypassing location-based restrictions and unblocking popular streaming websites. You can use it to watch American Netflix or other global content on your Firefox browser.
If you’re keen to try this VPN, the prices start from $2.05/month for unlimited simultaneous connections. Each subscription comes with a 30-day money-back guarantee.
Read our full Atlas VPN review to find out more about this provider.
- Unlimited simultaneous connections
- SafeBrowse feature
- Free version
- Unblocks Netflix, BBC iPlayer, YouTube
- 30-day money-back guarantee
- Smaller server fleet
- No Firefox extension
4. PureVPN – Largest VPN server network
|Based in:||British Virgin Islands|
|Dedicated Firefox extension:||Yes|
|Servers/countries:||6500 servers in 78 countries|
|Current deal:||Get PureVPN 82% OFF + 3 months FREE!|
When it comes to PureVPN, you should be impressed if you decide to use it for Firefox. It not only offers the widest server selection but also has a dedicated browser extension. So, you can use it directly on Firefox and change your virtual location to any part of the world.
If you wonder about speeds, this VPN supports WireGuard, so you shouldn’t experience any delays while browsing. Also, it uses the robust AES 256-bit encryption to ensure your data remains inaccessible for the outsiders.
Additionally, PureVPN is the first VPN to be an always-on audit. In simple terms, it doesn’t collect any user-related information that could be obtained from browsing history and it’s continuously audited for compliance by independent firms.
But what about entertainment? You can use this VPN to not only stay safe when browsing on Firefox but also to access global movies and TV shows. It works wonders with unblocking Netflix, Hulu, DAZN, and other streaming services.
The prices start from $1.99/month for 10 simultaneous connections. If you want to try the services risk-free, each plan includes a 31-day money-back guarantee that you can use. Additionally, there are great discounts with our PureVPN coupons.
Check out our PureVPN review to find out more about its features.
- Huge server fleet
- Dedicated Firefox extension
- Always-on audit
- Unblocks major streaming services
- 31-day money-back guarantee
- Some features are unavailable with WireGuard
- Connection issues
5. Ivacy VPN – Cheapest VPN extension for Firefox
|Dedicated Firefox extension:||Yes|
|Servers/countries:||5700 servers in 100 countries|
|Current deal:||Get Ivacy VPN, now 88% OFF + gift!|
Ivacy VPN is last on our list, but definitely no less good for Firefox, and – it’s affordable. You can choose from an impressive selection of servers and use a dedicated browser extension. That’s great if you want global coverage from a VPN and convenience at the same time.
With Ivacy VPN’s Firefox extension, you get two options. The first one is a split tunneling feature (called Bypass Proxy) that can help you automatically reroute your traffic through a VPN server when visiting specific websites. Another option is to Prevent WebRTC leak, meaning that your IP would be safeguarded against leaks when you browse on Firefox.
Apart from that, this VPN uses the industry standard AES-256 cipher for traffic encryption. This way, your information cannot be accessed in plain text by third-parties during transmission.
What’s also important is that the Ivacy VPN extension can be useful when unblocking entertainment sites. For example, you can bypass region-based restrictions and watch Netflix US from anywhere in the world.
The best thing is that the Ivacy VPN is one of the cheapest – prices start from $1.19/month. You get 10 simultaneous connections and can even claim a full refund with the 30-day money-back guarantee.
Find out more about this provider in our detailed Ivacy VPN review.
- Affordable prices
- Functional Firefox extension
- AES-256 encryption
- Unblocks popular streaming websites
- 30-day money-back guarantee
- No WireGuard
- Speed issues
- Based in a 14-Eyes country
How we selected and tested these VPNs
When choosing VPNs for our list, we looked at the following criteria:
- Whether it has a Firefox add-on with good features: Indeed, the most important thing for this list is to make sure that the VPN has a dedicated Firefox extension with a range of great features to make it secure, fast, and easy to use. We chose VPNs that each had a Firefox extension that would deliver a secure and comfortable experience.
- Speed: Delivering fast and reliable speeds are crucial for any VPN, particularly if you want to use it to stream content. After all, there are few things more annoying than dealing with buffering while you binge-watch. So we tested the speeds of the VPNs and highlighted the results in our list.
- Whether it’s good for streaming: One of the main benefits of a VPN is that you can use it to bypass geo-restrictions on streaming services in other countries. We made sure our list included VPNs that can successfully bypass region restrictions.
- Customer support: In case anything goes wrong, it’s important to be able to get help ASAP. Thus, we chose VPNs that offer some form of customer support to make sure you’re covered.
- Price: When you sign up for anything, it’s vital to make sure the price is right. We chose a range of competitively priced options to suit every budget.
- Security and privacy: One of the main reasons to use a VPN is to improve your online security and privacy. The VPNs on our list each come with a range of features to keep your information safe and secure while you’re online.
Do I really need a VPN on my Firefox browser?
Using a VPN extension on your Firefox browser is a very good idea. After all, a good one should deliver a lot of the same benefits included in a VPN desktop app, so it will improve your online security. Although it’s only a browser extension, it should still hide your IP address, and it will stop your online activity from being tracked by your ISP or other third parties. It can also allow you to unblock geo-restricted content on streaming platforms.
Some will even connect automatically, so you don’t need to remember to connect to a VPN every time you go online. And because it’s an add-on, it will likely be a more lightweight option that will consume fewer resources than the desktop app. It should also be easier to use than the app version, with fewer confusing options and features. So it can be a good choice for beginners.
Having said that, if you want to use a VPN for more than just browsing the internet, you might be better off using the desktop app. This will give you access to a lot more features. And it will deliver much more robust privacy measures. So, if protecting your online identity is a big concern of yours, we would recommend sticking with the desktop app instead.
How to set up a VPN addon on Mozilla Firefox?
Setting a VPN extension for your Firefox browser is a great step towards secure browsing. Choosing the best VPN extension for Firefox will also guarantee you the most efficient security. Thus, in this case, we would recommend NordVPN. It provides you with HTTPS to protect your traffic and it has the Cybersec feature too which blocks ads and malicious websites.
Let’s see how to set up a VPN extension on Mozilla Firefox:
- Download the extension from the Firefox website for extensions
- Click “Add to Firefox” to install the extension
- Click “Add” after getting prompted with permission for the extension
- Check this and hit “Okay” to allow the application to run in a private window
- When the installation is complete, the NordVPN icon will appear on the Toolbar on the top right corner of the Firefox browser
- Click on the NordVPN logo
- Choose to "Log in" or "Sign up" if you don’t have an account yet
- After signing in to your account, you will be able to use the feature "Quick connect" or choose a specific server by clicking "Connect to a specific country"
- After connecting to a server, the NordVPN logo on the toolbar turns green which indicates that your connection is secured. Now you can enjoy safe browsing!
Is it safe to use a VPN add-on on Firefox?
Yes, so long as you’re using a reputable VPN, such as NordVPN, it’s perfectly safe to use a VPN browser extension on Firefox. A decent VPN add-on will give you some protection by keeping your online identity private, including your IP address. It will also stop hackers and other third parties from being able to track your online activity, including what websites you’re visiting and what you do while you’re on them.
Having said that, VPN browser extensions don’t have as many security features as VPN desktop apps. After all, it’s worth noting that a good VPN extension will only protect your online traffic while you’re using your browser. Some VPN browser extensions won’t encrypt your connection at all. So it’s worth bearing that in mind before you set up your add-on.
On the other hand, a VPN desktop app will protect all your internet traffic from your PC. So, provided you’ve chosen a reliable VPN, your online information will remain completely safe from prying eyes.
But it’s important to be aware that not all VPNs are as safe as they seem. In fact, some free VPN apps can actually make your data less secure.
How a VPN can help with WebRTC leaks?
A WebRTC leak is when your public IP address is exposed via the browser’s WebRTC functionality. This means that your IP address is disclosed to any site and hackers are able to access your sensitive information.
If you end up with a WebRTC leak, then getting a VPN is the best option. It is able to block any unwanted IP address leaks through WebRTC while allowing authorized connections to continue under your VPN-provided anonymous IP.
See how to check for WebRTC leak and find out if your real IP address wasn’t exposed:
- Disconnect and exit the VPN that you are connected to
- Type in “What’s my IP address” into Google to find out your original IP address and write it down
- Exit your browser
- Re-launch your VPN and refresh the webpage. Attempt step 2 once more
- If the displayed IP address is the same as it was before step 4, then it means a WebRTC leak is exposing your original IP address.
Can I use a free VPN for Firefox?
While it’s technically possible to use a free VPN with a Firefox extension, it’s certainly not something we’d recommend.
Free VPNs usually make money by tracking customers’ online activities and selling the information to third parties. And as if this wasn’t enough to put you off, free VPNs offer much slower speeds. And they often can’t unblock region restrictions on international streaming services.
If you really want to use a free VPN, you’d probably be better off using a freemium. This is a free version of a paid VPN that will usually have much more limited functionality than the paid-for option. They can’t unblock geo-restricted content, and they don’t offer as many security features. Freemiums also tend to come with data caps, so they’re not suitable for anything more than light web browsing.
If you do want to give it a go, however, we’d recommend trying Windscribe’s freemium option. It comes with access to a reasonable number of features, and it has a fairly high data cap of 10GB a month.
Alternatively, most paid-for VPNs offer a free 30-day money-back guarantee. So if you only want to use a VPN in the short term, you could try it out for a month and then claim your money back.
Lots of VPN services have really useful browser extensions for Firefox. They tend to be a lot more lightweight than traditional VPN desktop apps, so they come with plenty of advantages. It uses up fewer resources and offers faster connections, and it can use a different browser for regular, direct connections.
After thorough testing we can say the tools on this list will be great inside and outside of Firefox!
More VPN guides from CyberNews:
Best VPNs for Chromebook: bypass restrictions on your ultraportable device
Best VPN extensions for Chrome: best plug-ins for the most popular browser in the world
Best Windows VPNs: exceptional privacy and security on your PC or laptop
Best VPNs for Safari: browse securely through your macOS device
What is the best VPN for Firefox?
NordVPN has the best Firefox extension we have tested. Its add-on will encrypt your traffic and prevent IP leaks. It can also connect automatically whenever you open up your Firefox browser.
What is the best free VPN add-on for Firefox?
We don’t recommend using a free VPN. However, if you do want to try a free option, we’d recommend using Windscribe’s freemium service, which has a data cap of 10GB a month.
Does Firefox have a built-in VPN?
Firefox has built-in settings that will allow you to configure manual proxy connections. It does also have its own VPN service, although that’s not built into the browser itself.