Functionality & UI
Stable signalNo paid features detectedLow-risk permissions
YouTube Thumbnail Viewer icon

YouTube Thumbnail Viewer

Shows the video thumbnail directly in the YouTube description. One glance, zero friction. The image you want, right where you are.

Users1KCurrent public install base
Rating5.0Store average score
Reviews9Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

YouTube Thumbnail Viewer Media preview

2 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

1K1K1K1K1K2026年7月15日2026年7月18日2026年7月21日Latest: 1K
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
5.00
Latest
5.00
7-day rating change
0.00
4.904.955.005.055.102026年7月15日2026年7月18日2026年7月21日Latest: 5.00
2026年7月15日2026年7月21日
Growth overview

Daily, weekly, and monthly growth

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

1-day growthNo data
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7-day growthFlat
00%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

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

Version0.0.6
ManifestV3
Size15.95KiB
Languages9Deutsch / English / español +6
Published
Store updated
Last crawled
DeutschEnglishespañolfrançaisitalianoالعربيةहिन्दी日本語한국어
Overview

Product summary

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

This extension automatically inserts a thumbnail image to the description area on YouTube. No actions needed. Just install then watch any YouTube videos.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text5Synced review bodies
Total ratings / reviews9Chrome Web Store public rating/review count

Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
5
4★
0
3★
0
2★
0
1★
0
安藤貴彰2026年7月1日
5

めちゃ欲しかった機能でした！ クリックしたら拡大画像も出るし最高！

Version 0.0.7Language ja
1 helpful · 0 not helpful
Mathis2026年6月6日
5

Great

Version 0.0.7Language en
1 helpful · 0 not helpful
Victoria Diego2026年1月5日
5

Its simple and perfect.

Version 0.0.6Language en
1 helpful · 0 not helpful
中戸川亮（あるみ）2025年9月22日
5

便利です

Version 0.0.5Language ja
2 helpful · 0 not helpful
Leaf2024年11月7日
5

Me encanta la posición en que se coloca la miniatura para fácil acceso, aprovecha muy bien el espacio desperdiciado por YT en el área de la descripción, es muy cómoda de usar

Version 0.0.1Language es
3 helpful · 0 not helpful
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