Thumbora — YouTube Thumbnail Viewer

Right-click any YouTube video or title to view or copy its thumbnail in high resolution.

Users112

Rating--

Reviews0

Manifest versionV3

7-day growth-15

7-day growth rate-11.8%

Preview

Thumbora — YouTube Thumbnail Viewer Media preview

7 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

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 growthFlat

00%

7-day growthDeclining

-15-11.8%

30-day growthDeclining

-17-13.2%

Technical snapshot

Version, languages, and crawl freshness

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

Version1.1.0

ManifestV3

Size25.24KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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

Thumbora — YouTube Thumbnail Viewer is a simple, privacy-friendly Chrome extension that lets you preview or copy any YouTube video’s thumbnail directly from your right-click menu. Perfect for creators, designers, and marketers who need fast access to clean, high-quality thumbnails.

Key Features:

• View Thumbnail – Instantly preview the video’s thumbnail in a clean, centered pop-up.

• Copy Thumbnail URL – Copy the thumbnail link for use in social posts, blogs, or design tools.

• Open in New Tab – Quickly open the thumbnail in its full-resolution version.

• Max Resolution – Automatically loads the highest available quality (maxresdefault.jpg).

Reviews