Open-source and trustworthy VPN Firefox extension
- Fast and reliable: Connect with one click and browse with peace of mind and no speed drops
- Flexible: Protect just your browser traffic without affecting speeds or the IP address of the other apps on your device
- Easy to use: Works on Firefox, LibreWolf, Waterfox, and many other Firefox-based browsers
Download Proton VPN for your device
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Browse privately inside your browser
A flexible way to stay private online
- Browse privately without affecting ping rates for online games
- Stream from another country in one browser while shopping for the best local deals in a different browser
- Browse privately on your work computer while connected to your company VPN
Convenient for streaming
- Easy one-click connect
- Stream films, sports events, and TV series on multiple streaming services worldwide (Netflix, Hulu, Amazon Prime Video, Disney+, HBO Max, and more)
- Stream from different countries in different browsers
A professional VPN service
- High-speed 10 Gbps server network
- 3000+ servers in 65+ countries
- Use on 10 browsers or devices at the same time
- Support from our expert customer service team
A fully-featured browser extension
- Secure Core double VPN for additional security
- Split tunneling to exclude specific websites
- Auto connect to ensure your browsing sessions are always protected
How to set up and use Proton VPN’s Firefox extension
Why choose Proton VPN?
When you use a VPN provider, you entrust your privacy to it. Here's what sets us apart:
Trustworthy
We’re clear about where we’re based and who is on our leadership team. Our privacy policy is easy to understand, and we’re open about how we fund our free VPN service by charging for access to premium features.
Transparent
Open-source apps mean you can check our code for yourself. Independent audits mean you can read an expert’s assessment.
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