Item logo image for Blackout

Blackout

ExtensionTools5 users
Item media 1 (screenshot) for Blackout

Overview

Quickly open the Blackout page to protect your OLED screen.

Instantly blackout your screen to help prevent OLED burn-in or for quick screen dimming. Includes other colors and a color selector just for fun.

0 out of 5No ratings

Learn more about results and reviews.

Details

  • Version
    1.0
  • Updated
    July 25, 2025
  • Size
    17.9KiB
  • Languages
    English (United States)
  • Developer
    Email
    rkpsk8er_1@msn.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Related

No Sleep Screen

5.0

chrome extension to prevent screen from sleeping due to inactivity or other os settings

Eye Saver - Break Reminder

4.5

Eye Saver helps remind you to look away from the screen to prevent eye strain.

🛡️ Privacy Shield - Anti-Spy Weather Effects

5.0

🛡️ Privacy protection via dynamic rain/snow effects. Shield your screen from prying eyes in public spaces. 🌧️❄️

ScreenAwake - Keep Screen On

0.0

Prevents your screen from going to sleep while you work, read, or present.

Easy Night Shift

5.0

Adjust screen brightness to a protective color from the list or choose your preferred shade.

Screen Dimmer

4.8

Screen Dimmer, light filters & break timer for eye protection. Reduces eye strain, encourages breaks, relax your vision.

Lumi Lens

0.0

Lumi Lens is your eye care companion. Reduce eye strain at night with an amber screen tint.

BlaCKout

4.8

Enable deep dark mode for web pages and dev tools. Saves energy with OLED screens like on Mac M1 Pro.

Protect Eye

4.2

Protect your eyes and reduce eye fatigue by modifying the background color and adjusting the screen brightness.

Privacy Shield

5.0

Privacy Shield blur pages, mask tabs, hide UI elements and keep your screen private whether you're sharing, presenting, or in public

Keep Screen On

5.0

Prevents your screen from locking automatically.

Bluelight Blocker

3.8

Elije un filtro y bloquea la luz azul para proteger tus ojos.

No Sleep Screen

5.0

chrome extension to prevent screen from sleeping due to inactivity or other os settings

Eye Saver - Break Reminder

4.5

Eye Saver helps remind you to look away from the screen to prevent eye strain.

🛡️ Privacy Shield - Anti-Spy Weather Effects

5.0

🛡️ Privacy protection via dynamic rain/snow effects. Shield your screen from prying eyes in public spaces. 🌧️❄️

ScreenAwake - Keep Screen On

0.0

Prevents your screen from going to sleep while you work, read, or present.

Easy Night Shift

5.0

Adjust screen brightness to a protective color from the list or choose your preferred shade.

Screen Dimmer

4.8

Screen Dimmer, light filters & break timer for eye protection. Reduces eye strain, encourages breaks, relax your vision.

Lumi Lens

0.0

Lumi Lens is your eye care companion. Reduce eye strain at night with an amber screen tint.

BlaCKout

4.8

Enable deep dark mode for web pages and dev tools. Saves energy with OLED screens like on Mac M1 Pro.

Google apps