Sneak Peek Lite – Thumbnail Preview

Quickly preview up to two custom thumbnails directly on YouTube. Nothing is saved or stored.

As of June 2026, Sneak Peek Lite – Thumbnail Preview has 3 users and a 5.00/5 rating from 1 reviews in the Productivity category.

Usersno change0%
3
3
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.0.0
Manifest V3

History

5 snapshots

Tracking since Apr 1, 2026.

4.1631.8399999999999999Apr 1, 2026Jun 3, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 20265.0011.0.0
Apr 18, 202625.0011.0.0
Apr 28, 202645.0011.0.0
May 8, 202635.0011.0.0
May 15, 202645.0011.0.0
Now35.0011.0.0

Permissions & access

Permissions
activeTab
Host access
https://www.youtube.com/*

Screenshots

Sneak Peek Lite – Thumbnail Preview screenshot 1Sneak Peek Lite – Thumbnail Preview screenshot 2Sneak Peek Lite – Thumbnail Preview screenshot 3

About

Sneak Peek Lite lets creators preview and compare up to two custom YouTube thumbnails directly on the YouTube homepage.

This extension allows you to temporarily replace thumbnails on YouTube for visual comparison and inspiration. Thumbnails are not uploaded, stored, tracked, or shared. All previews are local and disappear when the page reloads.

Sneak Peek Lite is designed for creators who want a fast, lightweight way to evaluate thumbnail clarity, contrast, and visibility before publishing.

This Lite version does not require an account and does not collect or save any personal data.

Technical

Version
1.0.0
Manifest
V3
Size
27.34KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
coodokjhedkfjbnnfnbnlhckdelbpicf
Developer ID
ud9c7f720c893fc6668e419e35008ddba
Developer Email
[email protected]
Created
Dec 18, 2025
Last Updated (Store)
Dec 18, 2025
Last Scraped
Jun 3, 2026
Website
Support URL

Similar extensions

Alternatives to Sneak Peek Lite – Thumbnail Preview, ranked by description similarity.

Data sourced from the Chrome Web Store · last verified Jun 3, 2026.