Mullvad Browser vs Chrome

Why Switch from Chrome to Mullvad Browser?

Google Chrome is engineered to collect data. Every search query, every page visit, and every click feeds into Google’s advertising profile of you. Chrome’s so-called privacy features are designed with Google’s business model in mind — the shift to Manifest V3 weakens independent ad blockers while Chrome’s own tracking capabilities remain fully intact.

Mullvad Browser takes the opposite approach. Developed by Mullvad VPN AB in Sweden, in direct collaboration with the Tor Project, this browser is built on one principle: make every user look identical to trackers. It uses the same anti-fingerprinting technology as Tor Browser but without routing traffic through the Tor network, so you get top-tier privacy protection without the speed penalty. There is no telemetry, no data collection, and no advertising business model behind it.

Released in April 2023, Mullvad Browser represents a unique alliance between a Swedish privacy company and the Tor Project’s deep expertise in anti-tracking technology. Mullvad VPN AB, founded in 2009 in Gothenburg, has built its reputation on privacy without compromise — they accept cash payments by mail and do not require an email address to create a VPN account.

Feature Comparison

Feature	Mullvad Browser	Chrome
Price	Free	Free
Engine	Firefox (Gecko)	Chromium (Blink)
Data collection	None	Extensive
Anti-fingerprinting	Advanced (Tor-level)	None
Built-in ad blocker	uBlock Origin pre-installed	No
Tracker blocking	Aggressive by default	Minimal
Extension support	Firefox Add-ons (limited set)	Chrome Web Store
Bookmark sync	No	Yes (Google account)
Open source	Fully (MPL)	Chromium is; Chrome is not
GDPR compliant	Full (Swedish company)	Partial (US entity)
Telemetry	None	Extensive
Default search engine	DuckDuckGo	Google
Letterboxing	Yes	No
WebRTC leak prevention	Yes	No

Pricing

Both browsers are free, but the cost model is fundamentally different:

• Mullvad Browser: Completely free with no data collection, no advertising, and no hidden costs. Funded by Mullvad VPN AB as part of their privacy mission. There is no premium tier and no upselling.
• Chrome: Free to download, but funded by your browsing data feeding Google’s advertising revenue, which exceeds $200 billion annually. You are the product.

Mullvad Browser has no subscriptions, no premium features behind paywalls, and no data monetization. It is a genuinely free privacy tool.

Who Should Switch?

Mullvad Browser is ideal for:

• Privacy advocates who want the strongest anti-fingerprinting technology available outside of the Tor network
• Journalists and researchers who need to browse without leaving a traceable digital footprint
• Developers and security professionals who want a hardened, auditable browsing environment
• EU citizens who want a browser built by a European company under EU data protection law
• Anyone who wants to stop being profiled every time they open a web page

It is not the right fit if you depend on Chrome extensions, need persistent login sessions across restarts, or rely heavily on Google account sync for bookmarks and passwords.

The European Advantage

Chrome is a product of Google, a US company subject to FISA Section 702, the CLOUD Act, and other American surveillance frameworks. Your browsing data processed by Chrome falls under US jurisdiction, regardless of where you live.

Mullvad Browser is built by Mullvad VPN AB, a Swedish company operating under EU and Swedish law. Sweden has strong privacy protections, and as an EU member state, Swedish companies are bound by GDPR. The browser’s fully open-source codebase under the Mozilla Public License means every privacy claim can be independently verified. No trust is required — only code review.

The collaboration with the Tor Project brings decades of anti-surveillance research into an everyday browser. Features like letterboxing (standardizing window dimensions), font fingerprinting protection, and WebRTC leak prevention are not marketing checkboxes — they are battle-tested technologies developed by researchers who have spent years fighting state-level surveillance.

For Europeans who want a browser that treats privacy as a right rather than a feature to be traded away, Mullvad Browser is the most private option available without the Tor network.

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Looking for more European browsers? See also: Vivaldi and LibreWolf.

Frequently Asked Questions

What is the difference between Mullvad Browser and Tor Browser?

Both share the same anti-fingerprinting technology from the Tor Project. The key difference is network routing: Tor Browser sends traffic through the Tor anonymity network, which adds latency. Mullvad Browser uses your regular internet connection (or a VPN), so it is significantly faster for everyday browsing while still providing top-tier anti-fingerprinting.

Can I install Chrome extensions in Mullvad Browser?

No. Mullvad Browser is based on Firefox, not Chromium, so Chrome Web Store extensions are incompatible. You can install Firefox-compatible add-ons, but the browser intentionally limits extensions to avoid weakening its fingerprinting protections. uBlock Origin comes pre-installed.

Does Mullvad Browser require Mullvad VPN?

No. Mullvad Browser is a standalone product that works with any internet connection. Pairing it with Mullvad VPN adds IP address masking on top of the browser's anti-fingerprinting, but the browser's privacy features function independently.

Why does Mullvad Browser discourage customization?

Every customization — window size changes, unique extensions, modified fonts — creates a more distinctive fingerprint. Mullvad Browser limits customization so all users look identical to trackers, making individual identification extremely difficult.

Is Mullvad Browser practical as a daily driver?

For privacy-focused browsing and general web use, yes. However, if you depend on Chrome extensions, Google account sync, or persistent login sessions, you may find it limiting. Many users run Mullvad Browser alongside another browser for different tasks.