3 Best Mozilla Firefox VPN Extensions That Work in 2021
A VPN is an amazing software tool that encrypts your data and lets you browse the web securely. But did you know that a lot of VPNs come with Firefox extensions?
For those of us who prefer to use Firefox, having a VPN extension is a must. Instead of minimizing your browser, turning on your VPN, and then refreshing your web page, you can just click on the extension and know you’re protected.mIn addition, if you only need to encrypt your traffic on Firefox, then there’s no point to turn on the software on your entire device. A Firefox extension uses much less data but still secures your internet activity.
Not all VPNs have an extension for Firefox though, and some of them work differently. Our top choice is ExpressVPN, the extension is extremely lightweight, it has excellent security features, and it offers a 30-day money-back guarantee.
Don’t worry, there are a lot of other options too. We’ve rounded up the best VPNs with a Firefox extension and will explain the pros and cons of each.
Quick Guide: Best VPN Extensions for Firefox
3 Best VPN Extensions for Firefox
- 3,000 servers in 94 countries
- 5 devices per license
- 30-day money-back guarantee
- DNS/WebRTC protection
- Works with: Netflix, Hulu, HBO, Amazon Prime Video, Showtime, Sling TV, DAZN, BBC iPlayer, and more
- Compatible with: Windows, macOS, Android, iOS, Android TV, Linux, Chrome, Firefox, routers, and more
Unlike most other Firefox VPN add-ons, ExpressVPN offers a complete VPN and not just a proxy with the browser. In essence, this add-on encrypts and protects the entire computer. It’s simply a shortcut to turning on your VPN, which makes ExpressVPN even easier to use.
This extension is compatible with all major desktop platforms including Windows, Mac, and Linux. It lets you connect to a server in any of their 148 locations across 94 countries.
It also has a kill switch that disconnects the internet traffic as soon as the VPN connection drops. This keeps your online identity hidden even if the VPN disconnects during the session. It’s no wonder so many people rave about it.
- 3,200 servers in 80 countries
- 5 devices per license
- 45-day money-back guarantee
- Completely free to use
- Works with: Netflix, Hulu, BBC iPlayer, Amazon Prime Video, and more
- Compatible with: Windows, macOS, Android, iOS, Chrome, Firefox, and more
Hotspot Shield’s free Firefox extension is a great little add-on that is useful even if you don’t want to subscribe to their service. The add-on is completely free to use, and it includes an ad-blocker, malware blocker, and cookies blocker. Even more, you have unlimited bandwidth.
There aren’t any restrictions bandwidth, data, or the amount of time you can spend on each server but you may not have access to top speeds. This is because you only get access to virtual servers on the free plan, as physical servers are only available on the premium plan. But, for a Firefox extension that encrypts and hides your browser activity, this one is pretty good.
See what others had to say about Hotspot Shield here.
- 35,550 servers in 78 countries
- 10 devices per license
- 30-day money-back guarantee
- WebRTC blocking
- Works with: HBO NOW, HBO GO, Netflix, Sky Go, Showtime, YouTube, and more
- Compatible with: Firefox, Windows, Android, macOS, iOS, Linux, Chrome, routers, and more
Private Internet Access’s Firefox extension robust security when connected to both private and public WiFi networks. It’s simple to use – all you need to do is install the extension, sign in to your Private Internet Access account, flip the on switch, and you’re protected.
As well as encrypting your network traffic, PIA’s proxy offers WebRTC blocking and website URL whitelist to ensure you’re only visiting safe websites. You can also sort gateways by latency so you can enjoy speedy connections for hassle-free browsing without endless loading time.
Try out Private Internet Access risk-free with a 30-day money-back guarantee and check out our expert review for more information.
Does Mozilla Firefox have its own VPN?
Mozilla does have its own VPN service, but the security and reliability isn’t as good as the VPNs mentioned in this article. While it’s an okay service, okay isn’t good enough when it comes to privacy. If you want to know more about Mozilla VPN, check out our full review.
What is the best free VPN addon for Firefox?
Hotspot Shield is a great free VPN for Firefox but some other free VPN extensions are not as trustworthy. Some free addons are riddled with malware, viruses, ads, or tracking software, that could put your devices at risk. Its important to choose a trustworthy addon like the ones in our article, that can help protect your privacy while using Firefox.
Is it legal to use a VPN addon on Firefox?
Yes. In fact, Mozilla even offers its own VPN. Depending on where you live, your VPN options for Firefox may be limited though. Some countries only allow government sanctioned VPNs, like Russia and China. While other ban using any kind of a VPN, like Belarus or North Korea. Citizens can get in a lot of trouble for downloading and using VPNs in these areas but luckily tourists aren’t held to the same regulations.
Check out our full guide for more information on where VPNs are legal and illegal for more information.
How to select the right VPN for Firefox
The right VPN will depend on your requirements. If you want to stream videos, make sure you get a VPN with high speed. If you want privacy over everything else, get a VPN with high-grade encryption too.
Firefox is heavier than Chrome and takes time to load. So make sure the extension you install is lightweight and installs and loads easily.
Looking for a great deal on a VPN? Check out our deals and coupons page for big savings!
To summarize, the best VPNs for Firefox 2021 are…
Your data is exposed to the websites you visit!
Your IP Address:
Your Internet Provider:
The information above can be used to track you, target you for ads, and monitor what you do online.
VPNs can help you hide this information from websites so that you are protected at all times. We recommend ExpressVPN — the #1 VPN out of over 350 providers we've tested. It has military-grade encryption and privacy features that will ensure your digital security, plus — it's currently offering 49% off.