Comprehensive Monitor Screen Testing Tool

The Monitor Screen Testing Tool is a useful Chrome add-on designed to assist users in identifying defects on their screens. Operating in full-screen mode, this tool displays backgrounds in five distinct colors: red, green, blue, black, and white. By using these colors, users can easily spot various issues that may affect their monitor's performance.

This tool is particularly effective for detecting common screen problems such as dead pixels, bright spots, and backlight bleeding. Its straightforward functionality makes it accessible for both casual users and professionals alike, ensuring that monitors are functioning optimally. As a free add-on, it provides a valuable resource for anyone looking to maintain the quality of their display.

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App specs

  • License

    Free

  • Version

    0.0.4

  • Latest update

  • Platform

    chrome

  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is Monitor Screen Testing Tool safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

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Scan Info

Last scan
Monday, July 28, 2025
Scan provider
VirusTotal

Softonic security commitment

Monitor Screen Testing Tool has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware. For more information, visit our Security and Trust Center