

Firefox Focus: Best Private Mobile Browser We were impressed by it in our Mozilla VPN review, though. It is not a browser, and does not even have an extension for Firefox. It’s important not to confuse Mozilla Firefox with Mozilla VPN – a true independent VPN released by the company behind the browser and currently being rolled out worldwide. Prevents websites from knowing when you copy, cut, or paste content. WebGL can be used in advanced browser fingerprinting techniques, and also represents a potential security risk. This has similar privacy risks to prefetching DNS.ĭisables WebGL. Prevents Firefox from prefetching pages it thinks you may visit. Prefetching DNS can speed up load times but has some small privacy risks.
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Set this to 2 to delete cookies at the end of each session. This setting controls how long cookies are stored. The highest level of protection, 4, enables New Cookie Jar. This setting runs from 0 to 4 and controls the browser’s cookie policy. Prevents websites from tracking information about your camera and microphone, which is used in fingerprinting. You can turn this off entirely by selecting false. In the process, it sends it your IP address, client identifier, and information about nearby WiFi networks. This means cookies, cache, and much more are prevented from tracking you across multiple domains.Įnables a filter list to block known third-party trackers.įirefox uses Google Location Services to find your location. Provides extra protection against cryptominers.Įnables first-party isolation. Įnables additional fingerprint protection. Here is a list of the most important advanced Firefox privacy settings: Preference Nameĭisables WebRTC - a real-time communication protocol that can leak your true IP address.Įnables Firefox’s native fingerprint protection. Navigate to Preferences > Privacy & Security > Firefox Data Collection and Use.Select the preferences or settings menu in the top right hand corner of your screen.These are great if you want to help contribute to Firefox’s development, but they aren’t private. The first and most important change you need to make when optimizing Firefox for privacy is to disable telemetry – the setting which allows your browser to send technical data back to Mozilla.įirefox has an interactive development process which uses feedback from users and includes experimental builds like Firefox Nightly and Firefox Developer Edition.

The most important thing to remember when using the basic version of Firefox is that you optimize your settings for privacy. Or, use one of the VPNs we recommend for Firefox.
#Best browser for privacy how to#
See how to solve this further down the page. In the past, we’ve seen some VPN extensions suffer WebRTC leaks in Firefox. This means even the standard version of Firefox is a potentially great private browser. Unlike Chrome, Opera, or Microsoft Edge, Firefox lets you customize its privacy settings to exclude all telemetry (sending data back to Mozilla) and third-party add-ons.
#Best browser for privacy code#
You can also inspect the code to make sure Mozilla is honest about the way the browser behaves. The second is that it is highly customizable.īecause it is open-source, Firefox forms the basis for lots of other privacy-focused browsers. The first is that it is completely open-source. You can read the Firefox privacy policy here.įirefox has two great advantages. Once configured properly, the Firefox browser is the best private browser available in terms of performance, ease-of-use, and privacy.

