🛡️ Firefox Just Added a Free VPN — 50 GB/Month, No Extension Needed

:high_voltage: Mozilla Put a VPN in Your Toolbar — Here’s What It Does

Built into the browser. No app. No signup fee. No data harvesting. Just click it on.

Firefox 149 ships with a free built-in VPN — 50 GB of proxy-routed browsing per month.

No extension to install. No separate app. No “free VPN” that sells your data to advertisers. Mozilla built this into the browser itself, backed by the same privacy principles that gave you Total Cookie Protection and anti-fingerprinting. One toggle in the toolbar, and your IP disappears from every site you visit.



🔓 What You Actually Get
Feature Details
Price Free — no credit card, no trial
Data cap 50 GB/month (resets monthly)
Coverage Browser traffic only (not system-wide)
How it works Routes traffic through a secure proxy — sites see the proxy’s IP, not yours
Encryption HTTPS + IP masking layered together
Toggle One-click on/off from the toolbar
Account needed Free Mozilla account (takes 30 seconds)
Platform Windows, Mac, Linux — desktop only for now
Countries US, UK, Germany, France (more coming)

:light_bulb: Firefox warns you before you hit the 50 GB limit. If you go over, the VPN pauses until next month — your browsing continues unprotected, but Firefox asks you to confirm first so nothing leaks accidentally.

⚙️ How to Turn It On

Step 1 — Update Firefox to version 149 or later.

Step 2 — Sign into your free Mozilla account (create one at accounts.firefox.com if you don’t have one).

Step 3 — Look for the VPN toggle in the top-right toolbar area.

Step 4 — Click it on. That’s it — your IP is now hidden from every website you visit in Firefox.

:light_bulb: Gradual rollout. Not everyone gets it on day one. If you don’t see the toggle after updating, give it a few days — Mozilla is rolling it out in waves starting March 24, 2026.

Exclude specific sites: Go to Settings → Privacy & Security → VPN section → Manage website settings. You can whitelist up to 5 sites that bypass the VPN (useful for banking or region-locked services that block proxies).

🆚 Built-in VPN vs Mozilla VPN (Paid) vs Sketchy Free VPNs
Firefox Built-in (Free) Mozilla VPN ($4.99/mo) Random Free VPN
Data 50 GB/month Unlimited Varies (often 500 MB - 10 GB)
Coverage Browser only Full device + all apps Usually full device
Privacy Mozilla’s no-log policy Mozilla’s no-log policy Often sells your data
Speed Proxy-level (fast for browsing) WireGuard (fast) Usually throttled
Cost $0 $4.99/mo $0 (you pay with your data)
Install Nothing — built in Separate app Extension or app

:light_bulb: When to upgrade: If you need VPN protection outside Firefox (torrenting, gaming, other apps), the paid Mozilla VPN covers your entire device. The free built-in version only protects what happens inside the Firefox browser window.

🚫 What This Doesn't Do

This is a browser-level proxy, not a full VPN tunnel. Keep this straight:

:white_check_mark: Protected :cross_mark: Not Protected
All browsing in Firefox Other browsers (Chrome, Edge)
Shopping, banking, reading Apps outside Firefox (Spotify, games)
Public Wi-Fi browsing Torrenting / P2P traffic
Hiding IP from websites System-wide DNS leaks

If you need everything covered — every app, every connection — that’s what the paid Mozilla VPN subscription is for.


:high_voltage: Quick Hits

Want Do
:shield: Hide IP while browsing → Toggle on the built-in VPN in Firefox 149 toolbar
:globe_showing_europe_africa: Not in US/UK/DE/FR → Wait — more countries coming in future releases
:bar_chart: Track your data usage → Firefox notifies you as you approach 50 GB
:link: Official blog post blog.mozilla.org
:open_book: Setup guide support.mozilla.org

50 GB of invisible browsing. Zero cost. The browser finally does what extensions had to.

11 Likes

I allready using paid mozilla’s unlimited VPN IIts waaaay better than 50gb limit

Thanks for sharing. Unfortunately, this is only available for Windows devices and not Mac.

1 Like

Thank You very much

Can’t find it. I am on version 149. Could it be geolocked?

i found and checked… it’s not free … it’s paid