GPS Measure

GPS Measure is a Chrome extension that turns your device into a GPS-based speedometer and route tracker. It displays routes on a map and measures time, speed, distance, direction, and altitude, with customizable units and targets, and it can track speeds for various vehicles, including airplanes and ships.

Note: This app relies on GPS signals and may not work in tunnels or underground environments. For safety, do not use while driving; use at your own risk—the developer isn't responsible for misuse or accidents.