Using a VPN encrypts your traffic device-wise. As a result, each bit of inbound and outbound traffic is wrapped in a VPN’s encrypted tunnel. You can extend and customize this protection even more if you use some of the best free VPNs for Firefox. There are plenty of them. A proper free Mozilla Firefox VPN goes a long way in preventing data leaks, for example.
Such VPNs have WebRTC leak protection and ad-blockers to prevent tracking. They also offer ample servers for streaming and sidestepping stubborn geo-blocks. While premium Firefox VPN extensions are a bit better, we understand not everyone can afford them.
Thus, we crafted a list of the top 5 free VPNs for Firefox that still offer respectable performance, high-grade security, unbeatable privacy, and more. Let’s dive right in and see what’s on the table.
Best Free VPNs for Firefox Ranked – Our Top 5
- NordVPN – the best risk-free Firefox VPN overall
- ExpressVPN – fast, reliable, and free for 30 days
- Proton VPN – widely adopted free VPN for Firefox for privacy
- CyberGhost – simple-to-use free browser extension
- Hide.me – a forever-free option with unlimited bandwidth
Best Free VPN Extensions for Firefox in 2026 – Detailed List
When it comes to the top free Firefox VPNs, we must differentiate two categories:
- Risk-free Firefox VPN extensions, which you can use for free for 30 days
- Really free options forever, which you can use without paying
As you saw above, we listed both. While both have their advantages, the first category or risk-free options are much better. These options have unlimited bandwidth, stronger security, superior streaming prowess, simultaneous connections, and much more.
1. NordVPN
NordVPN is a premium provider, which you can figure out by visiting its site or reading our NordVPN review instead.
However, the VPN can be used for free by:
- Opting for a 7-day free trial when you sign up via Android
- Using a 30-day money-back guarantee to get a refund
In fact, you can combine the two and use it as the #1 free VPN for Firefox for 37 days! NordVPN is a far cry from our really free options below simply because it excels in security, privacy, speed, streaming, ease of use, compatibility, and so much more.
Try NordVPN for Free for 30 Days
Pros
- Location Spoofing
- WebRTC Leak Protection
- Threat Protection Lite
- Unlimited bandwidth
- 7,300+ servers in 118 countries
- Great for streaming
Cons
- It’s not free forever
- Occasional slower connections
NordVPN Features
For the start, NordVPN has servers in 118 countries. All have 10 Gbps ports and uncapped bandwidth, which means performance is never compromised. Its Firefox VPN extension contains Location Spoofing, which is great for bypassing geo-blocks efficiently.
We noticed that the provider unblocks ESPN Plus abroad, which other VPNs rarely succeed.
Moreover, the browser extension contains WebRTC blocking, ensuring no website discovers your original IP address. Another perk of NordVPN’s Firefox VPN is privacy, which is endorsed through Threat Protection Lite, which blocks malicious sites and ads.
You can also use this extension to safely circumvent censorship or even save money on online purchases thanks to its simplicity. The Quick Connect button allows you to connect right away but you can also choose a specific location if you need site-unblocking.
NordVPN offers other apps as well, so you can install it on Windows, Linux, macOS, Android, and iOS. This will bring in more features, such as Meshnet, Double VPN, malware protection, NordLynx protocol, etc. Plus, you get 10 simultaneous connections in all plans – nice touch!
How Much Is the Premium Version?
This free VPN for Firefox is free only if you use it in one of the two aforementioned ways. If you’d rather go full-fledged premium, the provider starts at only about $3.4/mo. At this price, you’re getting access to all apps, including the browser extension.
Of course, NordVPN offers more plans with numerous features but the Basic plan usually suffices. Feel free to explore other deals and find the best one for you on NordVPN’s site.
2. ExpressVPN
ExpressVPN follows in the footsteps of the Blue Team (NordVPN). By offering a 7-day free trial on iOS/Android and a 30-day money-back guarantee, ExpressVPN is a recommended free Firefox VPN for the most demanding people. Is ExpressVPN better than NordVPN? Perhaps.
However, we found it just a tad inferior because of its lack of MultiHop and slightly higher prices. The latter won’t matter (it even rhymes) if you’ll get a refund or obtain a trial.
Try ExpressVPN for Free for 30 Days
Pros
- Very easy to use
- Malicious website blocking
- Works with Netflix
- The fastest free Firefox VPN
- P2P support in desktop apps
- 105 countries to pick from
Cons
- No MultiHop
- Pricier premium version
ExpressVPN Features
So, ExpressVPN offers servers in 105 countries and has some of the fastest speeds thanks to its Lightway protocol. Its Firefox extension mimics the look of all the other apps, so it’s easy to get into. By connecting to a server, you immediately get 256-bit AES encryption.
On top of that, ExpressVPN turns on WebRTC leak protection by default, preventing snoopers from unraveling your whereabouts. If you go to Settings, you’ll notice Location Spoofing, which masks your real location and ensures others see only the VPN location.
ExpressVPN offers a phenomenal feature called Threat Manager, which works in the background. It blocks ads, malicious sites, and trackers for a clean internet experience. We tested ExpressVPN on Netflix and found that it works majestically with over 15-20 catalogs.
It’s also handy for unblocking TV channels, online bookies, and other inaccessible sites. ExpressVPN’s desktop apps expand upon its fantastic Firefox VPN by offering P2P capabilities and the option to go on the dark web safely with IP/DNS leak protection.
Last but not least, you get 8 simultaneous connections; more than the next three picks together.
How Much Is the Premium Version?
The premium version needed to use ExpressVPN’s extension is pricier than NordVPN.
However, Gizmodo lets you save 61% thanks to 4 free months on its 2-year plan. This effectively drops the price to $4.99/mo and makes ExpressVPN far more affordable. If you’d stick with the risk-free version, this will, again, matter very little, if at all.
3. Proton VPN
Proton VPN is up next and this is first and foremost, a premium provider. Yes, it has a 30-day money-back guarantee but there’s also a free plan, which will get under your skin quickly. To clarify, this is a forever-free VPN for Firefox, so there’s no need for a credit card.
Instead, you can go to the official Mozilla Addon website, find the provider’s one, and download it. Once you sign up, which is also free, you can connect to the server, and enjoy. It’s interesting to see what a free provider can offer compared to our premium picks.
Pros
- 256-bit AES encryption
- Fast speeds
- Unlimited traffic
- It’s free forever
Cons
- No streaming/torrenting
- You can’t choose the server
- Only 5 locations
- No Secure Core servers
Proton VPN Features
As a non-paid option, it’s impressive how Proton managed to squeeze in unlimited bandwidth. After connecting to its fastest free server, we noticed that it’s really fast, so it’s ideal for browsing, using social media, and even watching some Full HD YouTube videos.
The free version of Proton VPN also comes with WebRTC protection, which, so far, we’ve seen only in NordVPN and ExpressVPN as premium options. Proton VPN’s 256-bit encryption is always there and so is a no-log policy, which the company proudly boasts.
Unfortunately, the free version’s merits end right then and there. We get to the dark side.
Namely, Proton VPN’s Firefox extension limits you to 5 locations but you can’t choose a specific one. Instead, the provider always connects you to the fastest location. For us, that was a free VPN server in the USA. Despite this limitation, it remains an excellent free VPN for Mac and, of course, Firefox.
Next, Secure Core is excluded from the “game”. Secure Core servers are essentially MultiHop, which we’ve seen in NordVPN under the name of “Double VPN”. Interestingly, Split Tunneling is also disabled and only available in the premium version. The good news is that the desktop version has the latter feature.
It also includes WireGuard and a VPN Accelerator. Unfortunately, Proton VPN’s non-paid version doesn’t have simultaneous connections, unlike NordVPN with 10 of them. It also blocks torrenting and isn’t streaming-friendly, impairing its functionality further.
How Much Is the Premium Version?
To get its full arsenal, you’ll have to spend a speck under $4/mo on its 2-year plan. At this price, we deem NordVPN a better option if that’s your preferred route. Should you decide to try it, you’ll have a 30-day refund policy to back out if you’re disappointed.
4. CyberGhost
CyberGhost is a Romanian provider rooted in a privacy-friendly country with strict laws. This gives it an edge in terms of no-logging, which boosts its trustworthiness. Being one of our recommended free VPNs for Firefox, CyberGhost offers a few incentives to try it out.
First, it’s really free, so you only need to add it to Firefox and use it without signing up. It’s worth noting that CyberGhost has a premium version, which also includes desktop/mobile apps, where you’ll find more features. It’s very affordable – you’ll see.
Pros
- No-logging policy
- WebRTC blocking
- No need to sign up
Cons
- It lacks split tunneling
- Poor streaming abilities
- NoSpy servers are absent
CyberGhost VPN Features
As a forever-free Mozilla Firefox VPN, CyberGhost doesn’t have a list of features.
This is a simple proxy, actually, which means it protects your in-browser connection. You get to choose from four server locations:
- Romania
- Netherlands
- Germany
- United States
Click on one and boom – CyberGhost will connect in seconds. After that, you’ll be protected by AES encryption and shrouded in CyberGhost’s no-log practices. CyberGhost also automatically blocks malicious content, ensuring all browsing sessions are free of fluff.
It’s great for overcoming geo-blocks and accessing betting sites with the VPN, for example.
Sadly, being really free, CyberGhost lacks prominent streaming prowess and doesn’t offer advanced features. While WebRTC leak protection is present, there are no NoSpy servers found in the desktop app. Before you ask, even split tunneling is absent from this one.
CyberGhost is a bit bare-bones but it compensates with a free trial without a credit card.
Should You Get Its Premium Version?
The premium version can be tested for 24 hours on Windows/macOS and 3 and 7 days on Android and iOS respectively but there’s NO premium version of the browser extension – keep that in mind!
Thus, if you need device-wide protection and don’t mind using a full-fledged app, this version is stellar.
With the price of about $2.2/mo for the 2-year plan and a 45-day money-back guarantee, CyberGhost is priced modestly. Though, we still think NordVPN, ExpressVPN, and Proton VPN’s equivalents are superior. Read our CyberGhost review to find out more.
5. Hide.me
Hide.me is both a paid and a premium provider. Paradoxically, both of its versions are impressive because they offer uncapped bandwidth, solid performance, and tight security. We recommend Hide.me as one of the top non-paid VPNs for Firefox for a few reasons.
For one, it’s 100% free and doesn’t require a sign-up. Like with CyberGhost, go to the Mozilla Addon store, add it to your browser, and connect to a server. The extension doesn’t have a premium version, so to get more features, you’ll have to access them via the VPN app.
Pros
- SOCKS proxy
- Split tunneling (Bypass)
- Strong encryption
Cons
- No premium VPN extension
- 2 server locations (US/Switzerland)
- No streaming allowance
Hide.me Features
To stay in touch with our subject, we’ll focus on the features within the extension.
Hide.me uses bank-grade encryption to sway off snoopers and other spies. It enforces its security via WebRTC leak protection, which, again, hides your original location. Interestingly, you can enable the “Always-On” option, which will automatically connect to a server.
Plus, you can use a SOCKS proxy, which has some security benefits but not nearly as much as a VPN. Either way, Hide.me also allows you to use “Bypass”, which mimics split tunneling. You can add the domains that will “skip” the proxy by adding them one by one.
As this is another really free choice, you can expect the same nitpicks. You can’t unblock streaming services, there’s no P2P protection, and Hide.me limits you to only 2 locations – the USA and Switzerland. You can get more in its free VPN for Windows and other systems.
These apps have 6+ locations and features like OpenVPN, IP/DNS leak protection, and more. The premium version capitalizes on 91+ locations, MultiHop, WireGuard, and streaming/P2P abilities but as said, these are exclusive to apps and are unavailable in browser extensions.
In case you’re wondering, Hide.me doesn’t store logs and is suitable for privacy-conscious users. You’ll also enjoy 24/7 live chat support anyway, so if things go south, its diligent team will back you up.
Free Firefox VPN Extension vs VPN App: Which Is Better?
If you’ve read carefully so far, we think you should know the answer by now.
A VPN application is far better than an extension.
As explained, the application protects your ENTIRE device, which means EVERY bit of connection (inbound and outbound) is encrypted. Whether you’re streaming, torrenting, playing games, or shopping online, protection is always there – in the browser, too.
Now, when using an extension, it habitually works only within the browsers.
We can use as an example a VPN for Chrome, Firefox, Brave, Safari, etc. All of these extensions protect your traffic in the browser, leaving the rest unimpacted. For instance, if you use a torrent client to download in P2P, that part of the traffic is exposed to the ISP.
When playing a game like Fortnite or Valorant, your original IP address is still exposed. Thus, the best free Firefox VPN is great only for in-browser “work” where you can also benefit from added privacy, security, or even streaming abilities. If you need both browser and out-of-browser protection, a VPN app is going to be far more functional.
You simply need to connect to the server via the app and get 360-degree encryption.
How to Set Up and Use a Free VPN on Firefox
A huge advantage of our recommended Firefox VPN extensions is their ease of use.
You don’t have to be an expert to install one. We’ll explain how to do this with our recommended option, NordVPN, but all providers work the same.
- Use this link to go to NordVPN and get a subscription for 70%+ off. If you’re using a forever-free option like Proton VPN, CyberGhost, or Hide.me, skip this step.
- Go to the official Mozilla Add-ons page.
- Search for the free Firefox VPN you want using the search bar and press Enter.
- It should appear first, so click on it and choose “Add to Firefox“.
- Once the VPN is installed in seconds, click the Extension icon to locate it.
- Select the VPN and sign in with your email and password.
- Finally, you can connect to a server and secure your in-browser data.
Summary
If you can’t afford a premium VPN, you don’t have to miss out on the privacy and security that a free VPN for Firefox can offer as well. Our top picks are equipped to keep you safe while browsing, streaming, and shopping online with a single click of a mouse.
While NordVPN and ExpressVPN are ideal options, others shouldn’t be neglected.
Proton VPN, CyberGhost, and Hide.me are free and with unlimited bandwidth, which is ideal for those who don’t want to spend a cent. Now that you have 5 extraordinary providers, it’s up to you to test them and see which works best for you. Take your time.
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Frequently Asked Questions
Let us fully satisfy your hunger for information by answering your frequently asked questions.
Can I install a VPN extension on Tor?
Tor is a Firefox-based browser but it doesn’t support extensions. You can go on the dark web with a VPN and Tor but everything revolves around using VPN apps. NordVPN, for example, has Onion Over VPN servers, which will protect you when going on the dark web.
The same goes for Proton VPN whose dedicated Tor Over VPN servers will work in your favor. These are our go-to options whenever we need additional protection when in Tor Browser.
What is Mozilla VPN?
Don’t think this is a built-in Firefox VPN. Such a thing doesn’t exist.
Mozilla VPN is a separate VPN service provided by Mozilla. It’s also paid, not free, and comes with apps for Windows, macOS, Android, and iOS.
Are free Firefox VPNs really safe?
Yes, they’re safe but that also depends on which ones we talk about. Our list contains safe providers but we don’t guarantee others are safe enough. You should avoid shady providers you haven’t heard about or notorious ones like Hola, Betternet, Turbo VPN, etc.
You’ll risk your privacy unnecessarily and have to cope with excess data collection and selling, which wouldn’t be the case if you had chosen any of our 5 favorite picks.