Chromium 148 introduces a new browser fingerprinting vector by exposing the underlying operating system through the precision of the Math.tanh function. This change allows trackers to distinguish between different OS environments with high accuracy, potentially undermining user privacy efforts that rely on browser consistency.
Background
Browser fingerprinting is a technique used to identify users based on their device and browser configuration. Recent updates to major browsers like Chromium have increasingly been scrutinized for inadvertently creating unique identifiers that compromise anonymity.
- Source
- Hacker News (RSS)
- Published
- Jul 13, 2026 at 05:12 AM
- Score
- 7.0 / 10