Your browser can pick up ultrasonic signals you can't hear, and that sounds like a privacy nightmare to some (Q4655)
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article published on May 2020
| Language | Label | Description | Also known as |
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| English |
Your browser can pick up ultrasonic signals you can't hear, and that sounds like a privacy nightmare to some
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article published on May 2020
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Statements
"Such techniques could also be used to do cross-domain tracking; sites could transmit super-audible sounds that other open pages could listen for, allowing for the kind of cross-site tracking browsers try to protect users against."
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7 May 2020
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