There’s no drop in performance, and you don’t know it’s happening. How browser fingerprinting worksĪ website makes your browser create an image, using its Canvas API. And unlike deleting cookies, deleting your browser fingerprint isn’t that simple. With browser fingerprinting, there’s no such requirement. After all, users in the EU usually get a reminder cookies are being used when they first land on a website. Because after you delete them, you appear as a new user.
The technique is more accurate than cookies. These included the official White House website of the US Government, the San Francisco Chronicle, and YouPorn (although since news first broke, YouPorn said they had removed the technology as they were unaware it had this feature). A team of university researchers analysed 100,000 of the most popular websites, and found more than 5% were using “canvas fingerprinting”. Now the technique is used by companies to track your internet use, and can be used to identify you. And this code slips under the radar of traditional anonymity tools.ĭigital fingerprinting was originally developed by banks, to prevent online fraud. Because any website can install code that gathers your browser fingerprint.
#Is there a way to install fingerprint reader on a noncompatible device software#
And there’s no software or add-on that prevents it. You can’t wear a pair of digital gloves to stop it appearing. The problem is, unlike an actual fingerprint, you can’t remove it by wiping away the mark. And just like an actual fingerprint, it can be used to identify you. When you use a browser to access the internet, it leaves a digital fingerprint.