CourierScript Radar is a Rust radar that runs in a browser. Players around you are drawn on a separate display, and the tab sits on a phone next to the keyboard or on a second monitor. Nothing is drawn over the game.

The radar shows active players and sleepers, the characters of players who have left the server, each group in its own colour. Every marker carries the name and the distance in metres, your position sits in the centre with a direction arrow, and side counters show how many players are within range, active and asleep. Names, distance and each group are toggled separately, and the maximum range is set with a slider. The radar link can be sent to a teammate, who sees the same picture on their own device. There is no terrain map, loot or buildings here, only players.

The loader runs on the gaming PC under Windows 10 or 11 up to 25H2 inclusive and starts from a USB flash drive with no BIOS changes, while the radar itself needs nothing but a browser. There are two plans, 12 hours and 3 days, and the key is issued automatically right after payment.