Education
Cooling signalUnknownLow-risk permissions
Blackout icon

Blackout

Blackout

Users2Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth-1Net users gained this week
7-day growth rate-33.3%Relative weekly velocity
Preview

Blackout Media preview

2 assets
Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

223332026年6月28日2026年7月1日2026年7月4日Latest: 2
Rating trend

30-day rating change

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Not enough rating snapshots yet. More data will appear as new snapshots are collected.
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthDeclining
-1-33.3%
7-day growthDeclining
-1-33.3%
30-day growthDeclining
-1-33.3%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.0
ManifestV3
Size7.52KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Blackout is an extension for line-by-line reading of large texts. It dims part of the screen with a dark overlay, whose height and position you can adjust as you read.

This extension can be useful if:

- you often read large blocks of text

- your eyes feel strained when there is too much text on the screen

- you have difficulty maintaining focus and concentration

- you experience symptoms of dyslexia

Reviews

Recent review snapshot

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Reviews with text0Synced review bodies
Total reviews0Chrome Web Store public rating/review count
5★
0
4★
0
3★
0
2★
0
1★
0
No synced review text is available yet.
Related products

Similar and related extensions

Review related products from the Chrome Web Store detail page.