Monitor Screen Testing Tool
Extension Actions
CRX ID
glhbejcocjkfkhaaclmiocbalpcklbdo
Description from extension meta
A tool designed to help users detect any screen defects.
Image from store
Description from store
The monitor screen testing tool operates in full-screen mode, using backgrounds in five colors: red, green, blue, black, and white. It helps users check for any defects in the monitor, such as dead pixels, bright spots, or backlight bleeding.