Magnetometer

Magnetometer is an intuitive Chrome extension that utilizes your device's built-in geomagnetic field sensor to detect electromagnetic fields (EMF) in the environment. It measures magnetic strengths along the X, Y, and Z axes, providing both analogue needle and digital readouts in micro-Tesla units (µT). Its color-customizable interface allows users to adjust the background, dial, and numbers to any hue, saturation, or darkness for a personalized experience.

Designed for home, workshop, or office use, Magnetometer helps identify magnetic sources such as electrical cables, interference, or strong fields potentially impacting health. Features include audio frequency feedback representing field strengths, a hold function to freeze readings, and a zero function to offset background magnetic fields like Earth's. Comprehensive guides assist users with calibration and understanding typical readings to ensure precision. Developed by a dedicated indie studio, Magnetometer prioritizes user safety and privacy without requesting dangerous permissions, offering reliable EMF detection in a user-friendly package.