Tor Browser is the closest thing to anonymous browsing that exists in the consumer privacy-tools world. It is also slow, broken on many sites, and explicitly not recommended by the Tor Project as a daily driver. The “daily driver” use case is a misnomer the privacy-tools community sometimes uses; what most people actually want is “use Tor Browser for some purposes, regularly, alongside another browser.”
This piece is the practical guide for incorporating Tor Browser into actual daily browsing without trying to make it your only browser.
What Tor Browser is
Tor Browser is the Tor Project’s hardened version of Firefox ESR, configured to route all traffic through the Tor network. Tor (The Onion Router) routes your traffic through three randomly-selected volunteer relays before the final destination, making it computationally impractical to correlate your browsing activity to your IP address.
The combination of the routing (Tor network) and the browser hardening (fingerprinting resistance, default privacy settings, removal of features that compromise anonymity) is what makes Tor Browser distinct from other browsers.
The product is free, open source, and developed by the Tor Project, a US-based nonprofit organization with substantial academic, activist, and government funding (yes, including some US government funding, which is part of an interesting story about Tor’s origins and the structural value of mass adoption for privacy tools).
What Tor Browser does well
The anonymity properties are real. With normal use, Tor Browser makes correlation between your real identity and your browsing activity very difficult, even for sophisticated adversaries.
The fingerprinting resistance is the strongest in the consumer browser space. Letterboxing, font rationalization, JavaScript restrictions, WebGL/Canvas/Audio API constraints all combine to make individual Tor Browser users very difficult to distinguish from each other.
The default privacy settings are exactly what you want. No telemetry, no third-party cookies, aggressive state clearing, no autofill of search suggestions, no Pocket integration, no Firefox Account.
The censorship circumvention works. Bridges (alternative entry points to the Tor network) allow access from countries where direct Tor connections are blocked. The Snowflake bridges (browser-based, run by volunteers) are particularly innovative.
The cross-platform support is comprehensive. Windows, macOS, Linux all have first-class Tor Browser releases. Tor Browser for Android exists. iOS uses the related but separate Onion Browser.
What Tor Browser does less well
The performance is genuinely slow. Page loads take 2 to 10 seconds longer than direct browsing, depending on the route and the load on the chosen relays. Video streaming is essentially impossible at acceptable quality.
Many sites do not work or work poorly. Sites that fingerprint heavily for fraud detection (banking, payment processors, ticketing) often block Tor traffic or behave erratically. Sites that aggressively rate-limit by IP address (which is the entire Tor exit node IP range, shared with many other Tor users) get triggered easily.
Captchas are extremely common. Cloudflare, Google reCAPTCHA, and similar services flag Tor traffic for additional verification. You will solve captchas constantly.
Logged-in accounts work but are awkward. Each new Tor Browser session uses a different exit IP, so services that track login from a specific IP will require additional verification when you sign in. For frequently-used accounts, this is a constant friction point.
Streaming services do not work. Netflix, Hulu, BBC iPlayer, and similar all block Tor exit IPs.
Real-time applications (video calls, online gaming, anything latency-sensitive) are essentially unusable through Tor.
When Tor Browser is the right tool
You are doing research where you genuinely want your browsing not to be associated with your identity. Investigative journalism, sensitive research, accessing information that might be tracked by your employer, ISP, or government.
You are accessing onion services (.onion sites) that only work over Tor. The privacy-tools community runs many useful onion services; legitimate journalism organizations (BBC, ProPublica, NYT, The Guardian) all maintain onion mirrors.
You are accessing the open web from a censored location where direct access is blocked.
You are submitting information through SecureDrop or similar tools that route through Tor for source protection.
You are testing your own services from an unfamiliar IP address.
When Tor Browser is the wrong tool
You want to be anonymous to a service you have a logged-in account with. Tor Browser does not help here; the account is the identifier.
You want fast browsing for normal use. Tor is slow.
You need to use streaming services. They block Tor.
You need to access banking or payment services that flag Tor IPs as fraud.
You want to play online games or use real-time applications.
How to incorporate Tor Browser into daily use
The realistic pattern is “two browsers” not “Tor as primary.”
Have your normal browser (Mullvad Browser, Firefox, or whatever you prefer) for everyday browsing where speed and site compatibility matter.
Have Tor Browser available, separately installed, for specific tasks where anonymity matters: research that should not be tied to you, accessing specific onion services, occasional curiosity browsing where you do not want to leave traces.
Use them in different mental contexts. Tor Browser for “this should not be associated with my identity.” Normal browser for “I do not particularly care if this is associated with my identity but I would like to reduce tracking generally.”
This pattern works. You get the strong anonymity properties of Tor when you need them, without the daily-driving friction.
What to know before starting
Tor Browser is not magic anonymity. If you log into your real Google account through Tor, Google still knows it is you. Anonymity requires not connecting yourself to your activity through other means.
Tor Browser does not protect what you submit. If you fill out a form with your real name and address, the form contents are submitted normally. The IP address is anonymized; the form data is not.
Tor exit nodes are run by volunteers and a small number of bad actors. The traffic between you and the destination passes through whoever runs the exit node. Use HTTPS for any sensitive site (which Tor Browser strongly encourages). Without HTTPS, the exit node operator can see your traffic.
Tor Browser releases have a slower update cadence than Firefox. Security patches are still timely (the Tor Project tracks Firefox ESR patches), but you should always update when prompted.
The Tor network has limited capacity. Treating Tor as your daily driver puts unnecessary load on the volunteer infrastructure. Use it for the use cases where it matters, not for things that work fine over the regular internet.
A specific recommendation
For most readers: install Tor Browser. Use it occasionally for research, for accessing onion services, for situations where you specifically do not want your identity associated with your browsing.
For your everyday browsing: use Mullvad Browser, hardened Firefox, or LibreWolf. Tor Browser is not the right tool for this.
For users in censored countries where direct internet access is restricted: Tor Browser with bridges may be your only path to free information. The Tor Project’s documentation on bridges is the right starting point.
For users testing operational security or doing journalism with sources: Tor Browser is part of the toolset. Train on it before you need it.
Tor Project | Onion Browser for iOS
Related: Mullvad Browser long-term review, LibreWolf versus Mullvad Browser