5 Best VPNs for Firefox

If you’re a Mozilla Firefox user and shopping for a VPN, you’ll find that some of the top providers cater specifically to your needs. Many offer dedicated add-ons for the Firefox browser that provide a more lightweight option to mask your IP while you surf.

If you don’t want to read the full article, here’s a summary of our top picks:

  1. NordVPN Unblocks streaming sites like Netflix, very secure
  2. SaferVPN Fast, easy to use, unblocks Netflix
  3. CyberGhost Free, but with limitations
  4. Zenmate Unblocks streaming sites, simple to use
  5. ExpressVPN Great location spoofing, unblocks Netflix, secure

A VPN encrypts your traffic and tunnels it through an intermediary server in a location of your choice. It masks your IP address with one from your chosen location. This means no one can snoop on your activity, and you can unblock geographically restricted websites and apps.

Using a browser add-on — also known as an extension — typically won’t give you the same security as a full VPN and are not ideal for every situation. This is why many VPN providers include them as part of a complete package.

In fact, we recommend signing up for a full VPN service so you’ll have access to desktop apps, mobile apps, and Firefox VPN add-ons to use across your devices and browsers as needed. VPNs are relatively inexpensive and don’t require a lot of tech-savvy to set up.

Best VPNs for Firefox

To help you decide, we’ve put together a list of the best VPNs for Firefox users based on the following criteria:

  • Includes a Firefox browser add-on or dedicated support
  • Provides fast and reliable connections
  • Can access popular streaming sites
  • Provides strong security
  • Has a no-logging policy

1. NordVPN

NordVPNDec 2019

Apps Available:

  • PC
  • Mac
  • IOS
  • Android
  • Linux

Website: www.NordVPN.com

Money-back guarantee: 30 DAYS

NordVPN operates a network of more than 3,300 servers in over 60 countries. Its Firefox extension can be used alone, without the use of the app. It, therefore, offers a lightweight alternative to using a full VPN service. What’s more, unlike many proxy extensions, NordVPN claims to encrypt traffic through its Firefox extension as well as provide IP leak protection.

Settings can be configured such that the add-on connects as soon as you open the Firefox browser. A neat CyberSec feature will block suspicious websites to prevent malware and other threats from infecting your device.

NordVPN is a popular option for those looking to stream. The VPN service pegs some fast speeds and can unblock sites like US Netflix, Amazon Prime, and BBC iPlayer, HBO, and Hulu.

A strict no-logs policy makes this provider ideal for the privacy-conscious user. Within the main VPN client, DNS leak protection and a built-in kill switch ensure that your IP is never leaked. Security is provided by military-grade 256-bit encryption.

The basic NordVPN package enables you to connect six devices simultaneously. If you tend you switch between Firefox and Chrome, you’re in luck, as there’s a Chrome extension available too. Note that the Firefox extension for Android has not been fully tested and users might experience glitches.

VPN apps are available for Windows, MacOS, iOS, Linux, and Android.

Pros:

  • Firefox plugin for desktop and Android
  • Unblocks streaming sites
  • Strong security
  • Plenty of servers
  • Decent speeds

Cons:

  • Can’t select a specific server in addon (location only)

BEST VPN FOR FIREFOX:NordVPN is our top choice. Vast network of speedy servers around the globe. Great performer for streaming and torrenting. Strong privacy and security features and allows up to 6 devices to be used simultaneously from one account. Hard to beat. Includes 30-day money back guarantee so you can try it risk-free.

Read our full review of NordVPN.

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2. SaferVPN

Apps Available:

  • PC
  • Mac
  • IOS
  • Android
  • Linux

Website: www.safervpn.com

Money-back guarantee: 30 DAYS

SaferVPN is headquartered in the US and gives you access to more than 700 servers in over 34 countries. Its Firefox and Chrome add-ons enable you to browse and stream at faster speeds than you’d get using the VPN app. While it doesn’t offer as high a level of security as the VPN app (no encryption), it is ideal for streaming content, especially if you have an already slow connection.

SaferVPN can provide access to US Netflix by connecting through its ‘US Streaming’ servers. As for speed, it’s one of the fastest VPNs we’ve tested so there should be no issues streaming HD content or dealing with large files, even when you use the main app.

Overall, SaferVPN is solid on security and privacy front with the main VPN service providing 256-bit encryption, DNS leak protection, a kill switch, and automatic wifi protection. It keeps no traffic logs and no connection logs that can be tied to an individual user. A basic plan allows for up to five simultaneous connections.

Apps are available for Windows, Mac, iOS, and Android.

Pros:

  • Easy to use
  • Unblocks Netflix
  • Fast speeds

Cons:

  • Addon is less secure than desktop app

SIMPLE INTERFACE:SaferVPN achieves great speeds. Reliably unblocks geo-restricted content and has great privacy credentials. Lacks some popular features. Includes a 30-day money back guarantee.

Read our full review of SaferVPN.

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3. CyberGhost

Apps Available:

  • PC
  • Mac
  • IOS
  • Android
  • Linux

Website: www.Cyberghost.com

Money-back guarantee: 45 DAYS

CyberGhost runs a network of over 1,200 servers in 57 countries. CyberGhost makes a free proxy add-on for Firefox, though it won’t protect you from WebRTC leaks or Flash vulnerabilities. For that, you’ll need to pay for full version to use with Windows and Mac apps.

The desktop and mobile apps come with an option to automatically connect whenever you encounter an unprotected wifi network. CyberGhost’s newly revamped streaming options let you select the site you want to access, such as US Netflix, Hulu, or BBC iPlayer, and you’ll be connected to the appropriate server.

CyberGhost protects your privacy by maintaining a no-logs policy. Like many others on the list, this provider uses 256-bit encryption which is as good as it gets. You also have a kill switch and DNS leak protection to help protect your IP. A CyberGhost plan enables you to connect up to five devices simultaneously.

Apps are available for Windows, MacOS, iOS, and Android.

Pros:

  • Free-to-use Firefox addon
  • Desktop apps are very secure
  • Great speeds

Cons:

  • Addon has some security issues
  • Only 4 locations in free tier

GREAT VALUE:CyberGhost is easy to use. A well priced solid performer. Works with Firefox. Can struggle with some popular streaming sites. Comes with a 45-day money back guarantee.

Read our full review of CyberGhost.

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4. ZenMate

Apps Available:

  • PC
  • Mac
  • IOS
  • Android

Money-back guarantee: 14 days

ZenMate is a Germany-based VPN provider with a substantial network of more than 1,000 servers in 28 countries. It has been known to have some speeds on the slower side, but when using geographically close serves you can typically surf, stream and download with no issue. Plus, the lightweight nature of the Firefox add-on should speed things up even more. And its one-click connect makes it super convenient.

ZenMate will enable you access to streaming sites like US Netflix, BBC iPlayer, and Amazon Prime. It protects your IP and records no logs for individual sessions. When it comes to security, the full ZenMate VPN service uses 128-bit encryption, which isn’t as strong as 256-bit, but is still considered very secure. It comes with a built-in kill switch to protect in case the connection is dropped. DNS leak protection is claimed, although this may not be completely reliable.

A ZenMate account enables you to connect up to five devices simultaneously. Apps are available for Windows, Mac, iOS, and Android.

Pros:

  • Unblocks Netflix, BBC, Prime
  • Good security
  • Easy to use

Cons:

  • Slightly slower than others

EASY SET UP:Zenmate is easy to install. Works well with Firefox and even unblocks Netflix in most regions. Not the fastest choice on this list. 30-day money back guarantee

Read our full review of ZenMate.

5. ExpressVPN

Apps Available:

  • PC
  • Mac
  • IOS
  • Android
  • Linux

Website: www.ExpressVPN.com

Money-back guarantee: 30 DAYS

ExpressVPN is based in the British Virgin Islands and comprises a substantial network of more than 1,500 servers in 94 countries. As part of it’s VPN package, it offers dedicated browser add-ons for Firefox, Chrome, and Safari.

While some add-ons are work independently of the VPN application, these are a bit different. They control the desktop app from your browser, so both the desktop app and Firefox addon must be installed for it to work.

While you’re connected, your Firefox geolocation data will match the VPN location you’re connected to. As such, you can unblock geo-locked content such as US Netflix or Netflix libraries in other countries.

In addition to Netflix, ExpressVPN can access Hulu, HBO, Amazon Prime, and BBC iPlayer. And if you have issues finding a server that works, the live chat option means someone will be able to direct you to an appropriate server right away. ExpressVPN’s fast and reliable service makes it ideal for streaming HD content as well as downloading or uploading large files.

Not only does it offer great functionality, but ExpressVPN is also solid when it comes to privacy and security. The Firefox extension is open source and recently passed an audit by a third-party cybersecurity firm. It stores no logs that can be traced to individual users so your activity cannot be tracked. Security is in the form of 256-bit AES encryption with perfect forward secrecy. Plus you have a kill switch and DNS leak protection for all apps and browser add-ons.

Apps are available for Windows, MacOS, iOS, Android, Linux, and some wifi routers.

Pros:

  • Very secure
  • Fast
  • Advanced location spoofing
  • Unblocks Netflix, Prime, Hulu

Cons:

  • Slightly more expensive
  • Addon requires desktop app to be installed

GREAT ALL-ROUNDER:ExpressVPN holds its own. A fast and reliable choice which confidently unblocks all major streaming services. Works with Firefox. Solid privacy and security. Not the cheapest option. Try it risk-free with the 30-day money back guarantee.

See our full review of ExpressVPN.

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Can I use a free VPN with Firefox?

The VPN plans we’ve discussed here represent the best-paid plans available for Firefox users. As you browse providers, you’ll no doubt come across lots of free offerings, some of which may offer dedicated Firefox add-ons. There’s a lot to be said for getting anything for free these days, which is really the reason you need to have your wits about you when it comes to these services.

Some are simply lackluster in terms of features. For example, they may have slow speeds, a small number of servers, and low data caps. Many provide a very limited service in the hopes you’ll eventually cough up for a paid plan.

Others have more unscrupulous methods for profiting from users. These include logging user activity, enabling tracking cookies, and presenting annoying ads from affiliates. Since paid plans are relatively inexpensive anyway, they’re probably your best bet.

When to use a browser add-on instead of a full VPN

With some of the providers mentioned above, you have the option to use a standalone add-on, also called an extension or proxy extension. One of the main advantages of using an add-on instead of a VPN app is it uses fewer resources due to its lightweight nature.

That being said, this often comes at the expense of security. Many extensions will mask your IP address so that you can unblock content and prevent your ISP from recording your activity. But it doesn’t encrypt your traffic, leaving your information potentially exposed.

Some add-ons, like the one in the NordVPN package, will encrypt your traffic. Although, it’s important to note that this only applies to the browser you’re using it on. It won’t protect any other browsers or applications running on the device.

The NordVPN add-on also protects access to all sites, even non-HTTPS, and protects against DNS leaks. Again, these are features you won’t typically see with VPN browser extensions.

So what should you use? To put it simply, an add-on is fine in situations where speed is the most important factor, for example for general browsing or streaming. But in cases where security and privacy are important, you’ll be better off using the VPN app. The rare exception would be the NordVPN extension, which does offer a higher level of security than others.

WebRTC blocking

Web Real-Time Communication (WebRTC) is a program that helps facilitate certain browser-to-browser communication, specifically audio and video. It is built into many browsers, including Firefox, as well as Chrome and Opera. WebRTC poses a risk to VPN users as it could potentially expose their real IP address. As such, some providers offer WebRTC leak protection with their standard service.

Even when this is the case, it doesn’t always carry over to add-ons, so it’s something to look out for. Basically, if you have WebRTC enabled and don’t have WebRTC leak protection, you could be exposing your real IP to the sites you visit, even though you’re using a VPN.

Of the providers on our list, NordVPN is the only one with a standalone add-on that provides WebRTC leak protection. ExpressVPN’s add-on works alongside the VPN app, so you’ll enjoy WebRTC leak protection from that one too.

Even with the other extensions, thankfully there’s a fairly simple workaround. All you need to do is disable WebRTC. To do this, first enter about:config in your Firefox browser address bar. You’ll get a warning message about the risk of altering advanced settings. If you’re happy to go ahead, you can click I accept the risk!

Firefox warning.

In the resulting screen enter media.peerconnection.enabled in the search bar. In the Value column, if it says false, then WebRTC is already disabled. If it says true, you need to change it to false by double-clicking the column.

The about:config result.

And that’s it. You can use a leak checker like that provided by ExpressVPN to see if your IP address is exposed.

Bear in mind that while WebRTC is disabled, you might run into issues when trying to use certain applications that rely on the program. If you need to enable it, simply follow the above steps and change the value back to true.

Firefox Wallpaper” by Z Jason licensed under CC BY 2.0