pixel-check (disabled)

Install command: 
brew install --cask pixel-check

Name: PiXel Check

Check your monitor for dead pixels

http://macguitar.me/apps/pixelcheck/

Development: Pull requests

Cask JSON API: /api/cask/pixel-check.json

Cask code: pixel-check.rb on GitHub

Current version: 1.3

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
pixel-check 1
Installs (90 days)
pixel-check 18
Installs (365 days)
pixel-check 51