ThumbCraft – YouTube Thumbnail Previewer

Unknown author · Tools

Open in Chrome Web Store

Users

Avg rating

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Ratings

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Updated

Nov 27, 2025

Media

5 items

Description

YouTube Thumbnail & Title optimizasyonu: overlay, CTR içgörüleri ve canlı önizlemeler. ThumbCraft is a CTR lab for YouTube creators. Upload your thumbnail, avatar and title to preview the real Home, Sidebar and Mobile layouts before you publish. • Safe-zone overlays (timestamp, captions, Shorts crop) so UI never hides your design • A/B variants with live templates, power-word suggestions and single-click switching • Color & contrast analyzer, PNG export and shareable preview links for clients or team • Import your YouTube Analytics CSV to surface top CTR titles and reuse them on new videos

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.
40
Description length
Characters in the listing description.
598
Media assets
Screenshots and videos on the listing.
5
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
10
Developer website
Listing exposes a developer website URL.
No
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.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
23

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.