Mozilla VPN is a WireGuard-based virtual private network from the makers of Firefox that encrypts traffic on Windows, macOS, Linux, Android and iOS, hides your IP address, and blocks trackers and ads through the Mullvad server network.
Mozilla VPN is a subscription VPN service operated by Mozilla, the organisation behind Firefox. You install the client, sign in with a Mozilla account, choose a server location and switch the tunnel on. From that point, every request leaving the device is encrypted with WireGuard before it reaches the internet. The server network is supplied by Mullvad, so the exit IP that websites see belongs to a shared data centre rather than to your home connection. That short workflow is the whole point of the tool: it keeps internet providers, hotel and cafe networks, and advertisers from reading your traffic or mapping where you are.
The client covers Windows, macOS, Linux, Android and iOS under one subscription that protects several devices at once, and a browser extension carries the same protection onto Firefox, Chrome and Edge where a system-wide tunnel is not practical. Settings stay deliberately shallow: a location list, a multi-hop mode that chains two servers, a local network access toggle, and split tunnelling on the platforms that support it. People who move large files often leave the tunnel running beside a BitTorrent client such as qBittorrent (libtorrent 2), because the exit IP is the only address other peers and rights holders can see in the swarm.
The strongest argument for Mozilla VPN is that its operator has no advertising business to feed, so the product does not depend on profiling you. Mozilla publishes the results of independent security audits and spells out which account data it keeps and which it discards, a level of disclosure most VPN vendors skip. WireGuard keeps throughput high enough for streaming and large transfers, and the server fleet is the same one Mullvad runs, so exit addresses are widely trusted and rarely blocklisted. Bandwidth is unlimited, which means no throttling once a cap is reached. A single subscription covers phones, laptops and a browser extension, so a household does not need separate plans for each person. Tracker and malware filtering at the DNS level removes advertising noise without a second blocker. And because the apps are open source, researchers can verify what the software actually does instead of trusting a marketing page.
Key capabilities and highlights.
Every connection is built on WireGuard, so handshakes finish in milliseconds instead of seconds and throughput stays close to the raw line speed on phones, laptops and desktops alike. There is no OpenVPN or IPSec fallback to choose between, which means no configuration files, no protocol picker and far fewer settings to get wrong on a new device.
Choose an exit by country or city and the app connects to a healthy server in that region rather than making you compare individual hosts. That keeps a steady address while you travel, helps with region-locked catalogues, and lets you switch locations in two taps when one address starts to feel slow.
Multi-hop sends traffic through two servers in sequence, so no single machine ever sees both your real address and your destination at the same time. Expect higher latency and lower peak speed, which makes the mode better suited to sensitive logins and research than to streaming video or large downloads.
DNS-level filtering drops requests to known trackers, advertising networks and malware hosts before a page even begins to load, so banners fail quietly and fewer third parties get a record of your visit. It works without a second extension, applies to every app on the device and can be switched off when a site misbehaves.
A single subscription signs in on up to five devices at the same time, and you can mix operating systems freely, so one plan covers a work laptop, a phone and a home desktop without buying separate seats. Disconnecting a device frees its slot for another one straight away.
Where a system-wide tunnel is impractical, the extension encrypts browser traffic only, which suits a managed work machine or a shared computer you do not administer. It installs like any other add-on and leaves the rest of the system untouched, so local apps and network shares carry on working as before.
Mozilla VPN commissions outside security firms to review its client apps and backend, then publishes the reports alongside a plain statement of which account data is retained and which is discarded. That lets a sceptical reader check the claims directly rather than trusting a marketing page or a third-party review site.
On supported platforms you can route chosen applications outside the tunnel while everything else stays encrypted. A printer, a local game server or an IP-sensitive banking app keeps working normally, so you avoid the usual choice between switching the whole connection off and accepting a broken workflow.
Browse historical releases and previous builds.
Common questions about Mozilla VPN.
WireGuard for every connection. There is no OpenVPN or IPSec fallback to choose between, so there are no protocol settings to tune and no configuration files to import. WireGuard is modern, compact and fast at reconnecting, which matters on mobile networks that drop and rejoin constantly.
Up to five devices can be signed in and connected simultaneously under one account, and you are free to mix Windows, macOS, Linux, Android and iOS. If you disconnect a device, its slot becomes available to another one.
Mozilla states that it does not record browsing history, traffic destinations, DNS queries or the IP address assigned to your device. Records tied to your subscription, such as the account email and payment details, exist so billing and support can function, and the published policy lists exactly what is kept and for how long.
Mozilla VPN ships dedicated apps for Windows, macOS, Linux, Android and iOS, plus a browser extension for Firefox, Chrome and Edge. Account management happens through a Mozilla account, the same sign-in used across Mozilla products.
No. Mozilla runs the service, the accounts, the apps and the support, while the server network is supplied by Mullvad, the Swedish VPN company. They are separate products with separate subscriptions, and the Mozilla build adds its own client design, audit programme and Mozilla account integration.
There is no free tier. Access requires a paid subscription, which Mozilla backs with a 30-day money-back guarantee, so you can test real speeds and streaming behaviour on your own connection before committing to a longer term.
Sometimes, but it is not guaranteed. Streaming platforms actively detect and block data-centre addresses, and results change from month to month. Switching location or turning on multi-hop can help in some cases, yet Mozilla VPN makes no promise that any particular service will work.
Yes. The tunnel carries any traffic, including peer-to-peer transfers, and WireGuard throughput is high enough for large files. A VPN hides your address from other peers, though it does not make unlawful file sharing legal, and it does not offer port forwarding.
Mozilla VPN is a WireGuard-based virtual private network from the makers of Firefox that encrypts traffic on Windows, macOS, Linux, Android and iOS, hides your IP address, and blocks trackers and ads through the Mullvad server network.
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