Can someone help me understand this? If hundreds of thousands of people use a popular browser extension, how does that make it easier for you to be singled out among them? I’m having a hard time wrapping my head around this, can anyone help?

  • trailee
    5·
    9 hours ago

    It’s about the exact combination of extensions you have installed, along with all of the other info that a nosy website can obtain from you (installed fonts, User Agent string including exact version numbers, etc). It doesn’t come down to any one particular piece of info, but every bit adds to the overall picture. Here is a good overview and their main page runs an active test on your browser.