Firefox VPN Extension — Keep a Low Browsing Profile with PIA
Get the best VPN extension for Firefox and keep your browsing habits private.
- Get advanced in-browser privacy controls for maximum protection
- Access your favorite content free from network restrictions
- Avoid disruptive ads with our built-in blocker
*Requires Firefox v57+
Protection For All Your Devices
Surf in Privacy with PIA’s Firefox VPN Extension
Firefox is well-known as one of the most secure browsers available. It does offer more privacy than most, but Firefox’s protection is limited. The browser doesn’t hide your IP address, which means you can still be tracked online, and get hit with targeted ads and autofill suggestions.
In addition, Firefox can't force sites to offer secure HTTPS encrypted connections. Luckily, you can fix these issues and more by installing PIA’s Firefox VPN extension.
Compatible with: Firefox v57+
Set Up PIA's Firefox VPN in 3 Steps
Installing PIA’s Firefox VPN extension is easy. Once you’ve completed the setup, connect to any available server. That way, you can enjoy private browsing and smooth streaming on Firefox.
Step 1
Sign up for Private Internet Access
Step 2
Set up PIA
Step 3
Choose a server & start browsing Firefox
PIA’s Firefox VPN Extension Features
Block Network Prediction
Prevent Firefox from pre-selecting web pages to visit based on your viewing history.
Advanced Anti-Tracking
Disable link auditing, UTM blocking, and Facebook tracking with advanced obfuscation features.
Fingerprint Protection
Scramble your device fingerprint to stop websites tracking your device configuration.
PIA MACE
Intercept obstructive ads and block malware before they reach your device with PIA’s powerful ad blocker.
WebRTC Protection
Patch the WebTRC exploit to keep your IP address private and leak-proof.
Force HTTPS Encryption
Add extra data security to your browsing by forcing sites to serve up HTTPS versions if they exist.
Get Device-Wide VPN Protection
Firefox is great, but sometimes you need to use other apps. PIA’s full VPN app protects every app on your device, gives you access to 147 server locations, and has an unparalleled suite of advanced security features.
PIA for Firefox Vs. A Free Firefox VPN
A free Firefox VPN seems appealing at first glance, but it can put your security at risk. Let’s take a look at a few reasons why PIA for Firefox is a better option than a free VPN.
PIA VPN for Firefox
- Includes full VPN app
- No Logs policy
- Server locations worldwide
- Blocks ads
- Blocks trackers and malware
- WebRTC protection
- Optimized for fast connections
- Unlimited bandwidth and data
- 24/7 Customer Support
Free VPN for Firefox
- Only works in Firefox
- May sell your data
- Limited server locations
- Ad-supported
- May contain malware
- IP may be exposed
- Slow, unreliable connections
- Limited data transfer
- Little or no support
Why Choose PIA Firefox VPN
Anonymity
Your Firefox browsing habits are your business, PIA never tracks what you do while using our VPN.
VPN Expertise
Rest easy knowing we have 10+ years of experience in creating the ultimate VPN.
100% Transparency
Check out our source code on GitHub anytime — we have nothing to hide.
Speed
Enjoy seamless streaming on our speed-optimized NextGen server network.
Utility
Protect up to 10 simultaneous connections at once with every PIA VPN subscription.
24/7 Customer Support
Contact us anytime using 24/7 live chat or email to get expert Customer Support.
When Should I use the Firefox VPN Extension Vs. the VPN App?
PIA’s extension is perfect for safe searches and smooth streaming if you only need protection on Firefox.
For everything else, use our full VPN app. You get device-wide protection, access to our entire server network, and advanced security features.
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FAQ
PIA’s Firefox browser extension is a VPN add-on that only covers Firefox. You’d need to install the relevant extension for other browsers if you want to secure them too. Either way, only your browser activity is protected.
On the other hand, PIA’s full-featured VPN protects your data and privacy across browsers, apps, and operating systems. We offer dedicated apps for iOS, Android, macOS, Windows, and Linux. PIA also works on smart devices, routers, Chromebook, and more.
Firefox is more private than most mainstream browsers, but it doesn’t provide complete data protection. Anyone can still stalk your online activity, harvest your browsing data, and bombard you with targeted ads — or worse.
PIA’s Firefox VPN extension prevents online tracking and those annoying ads that interrupt your browsing. Mask your IP the moment you connect to our servers and know your browsing data is wiped the second we reboot the server. No one will ever know what you’re doing online, not even us.
Just install the Firefox PIA extension, create an account, and log in. Then connect to a server to get started. We’ll encrypt your data and mask your IP address to increase your online privacy and security. You can securely access your favorite content from anywhere and enjoy ultra-fast speeds for streaming in Firefox.
If you want system-wide protection, you need the full VPN. The Firefox VPN extension is excellent if you simply want more privacy and security while browsing Firefox, but that’s all it covers.
For device-wide protection, you need PIA’s full VPN. It covers all the browsers, apps, and devices you use. Download VPN apps for Android, Windows, Linux, macOS, and iOS. PIA also supports routers, Smart TVs, and gaming consoles.
The best part is one PIA subscription gives you access to both the extension and the VPN app. You can still use the Firefox extension anytime you want to do a quick, private search.
A WebRTC leak is a common vulnerability that happens while you’re trying to establish communication using a web browser. WebRTC leaks can expose your true IP address, putting your privacy at risk.
PIA VPN masks your IP address, prevents WebRTC leaks, and provides military-grade VPN encryption to protect your data. We also provide an advanced Kill Switch that prevents any data or location leaks, even when the VPN is off. That way, your true IP address is always shielded.
PIA offers VPN extensions for Chrome and Opera, in addition to Firefox. There isn’t an extension for Safari yet, but we offer dedicated apps for iOS and macOS, so you can enjoy total privacy on all your Apple devices by installing our full VPN app.
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Disclaimer: Using PIA VPN for illegal purposes is a violation of our Terms of Service.