All Black Screen Test

Name: All Black Screen Test
Author: https://geo-peek.com/

https://geo-peek.com/ · Tools

Open in Chrome Web Store Website

Users

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Avg rating

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Ratings

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Updated

Jun 28, 2025

Media

1 item

Description

Turn your entire screen black for testing purposes. 🖥️ Use the Black Screen Test to Spot Display Issues Instantly! With the Black Screen Extension, you can quickly test your screen in full black mode with just one click. It's perfect for identifying issues like dead pixels, stuck pixels, or backlight bleeding on your mobile or desktop display. This tool includes five color modes for a complete screen test: ⚫ Black Screen ⚪ White Screen 🔴 Red Screen 🟢 Green Screen 🔵 Blue Screen Whether you're checking a new device or troubleshooting an old one, this tool helps you spot screen defects easily!

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
21
Description length
Characters in the listing description.
606
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
Yes
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
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Keyword occurrences in description
Count of case-insensitive occurrences in the description.
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Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
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These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.