Mozilla launches free built-in VPN for Firefox with generous 50Gb data cap
- Marijan Hassan - Tech Journalist
- 6 days ago
- 2 min read
In a major move to reclaim its title as the world's most privacy-focused browser, Mozilla has officially integrated a free, built-in VPN directly into Firefox 149. The new feature offers users an unprecedented 50GB of monthly data at no cost, positioning it as one of the most generous free privacy tools currently available on the market.

The service, which began a progressive rollout on March 24, 2026, allows users to mask their IP address and location with a single click. Unlike many "free" VPN competitors that monetize user data or inject advertisements, Mozilla emphasizes that this tool is built on its core data principles and does not log browsing history.
Browser-level protection
It is important to note that the built-in tool provides browser-level protection, meaning it secures only the traffic originating from within Firefox. While this shields web browsing, it does not cover other system-wide applications like Spotify, Discord, or gaming clients.
For users seeking full-device encryption, Mozilla continues to offer its premium Mozilla VPN subscription service.
"Our goal is to make meaningful privacy protections accessible to everyone," a Mozilla spokesperson stated. "Whether you’re on public Wi-Fi or searching for sensitive information, this gives you a simple way to stay protected without extra apps or downloads."
Key Features of the Firefox VPN:
One-click activation: A new toggle icon appears directly in the toolbar for eligible users.
Per-site controls: Users can enable or disable the VPN for specific websites, up to five at a time, to preserve their 50GB data limit.
Automatic alerts: The browser proactively notifies users when they are approaching their monthly data cap to prevent unintended exposure.
No selling of data: Mozilla maintains a strict "no-logs" policy for the proxy service, collecting only anonymous technical data to ensure stability.
Rollout and availability
The feature is currently being released in stages to desktop users in the United States, United Kingdom, Germany, and France. Mozilla plans to expand availability to additional regions in the coming months as it monitors performance and user feedback.
The release of Firefox 149 also introduces Split View, a long-requested productivity feature that allows users to view two tabs side-by-side in a single window, further modernizing the browsing experience against rivals like Microsoft Edge and Google Chrome.












