Tired of leaking data across the web? Firefox and its privacy tools can help protect you and your data as you visit websites. Among the threats Mozilla's Firefox web browser for Windows and MacOS can cryptomers that secretly use your device's resources to mine cryptocurrency and fingerprinters that uniquely identify you based on your device, settings and apps. [1
Taken all together, these small bits of information can form a unique set of characteristics about you and your machine
How to use Firefox's content-blocking tools
Firefox 68 can protect you from websites that gather information about you without your consent as well as from cryptominers and fingerprinters. You can check which version of Firefox you are running by selecting About Firefox from the Firefox menu.
Because blocking trackers can cause a break in the Internet, Firefox lets you choose a balance between protection and usability.
. 1 From the Firefox menu, select Preferences. (You can also click on the hamburger menu on the right side of the toolbar and Options on Windows and Preferences on MacOS.)
2. In the preferences window that opens, click Privacy & Security.
- Default protection blocks trackers in private windows and third party tracking cookies.
- Custom Custom lets you fine-tune what you want to block, including cryptominers and fingerprinters. In an upcoming release, Mozilla wants to block cookies with third-party trackers, but you may want to turn it off and then select "Third-party trackers" from the pop -up menu.
4. After you make your selection, a "Reload All Tabs" button will appear.
Note: You may want to tweak your privacy settings.
You Can So Turn on Do Not Do not Track can not be tracked, but you can not make a request for it. If you want to take the next step in guarding your privacy, you can look at it using a VPN and check which permissions you're giving apps.