Maximum resolution YouTube thumbnail!

Name: Maximum resolution YouTube thumbnail!
Rating: 5 (1 reviews)
Author: aparna.rsjain

View any YouTube thumbnail in its full size!

As of May 2026, Maximum resolution YouTube thumbnail! has 101 users and a 5.00/5 rating from 1 reviews in the Education category.

aparna.rsjain Education

Chrome Web Store ↗.crx

Users+6.3%

101

Rating0%

5.00

1 reviews

Reviews0%

Version

1.0

Manifest V3

History

2 snapshots

Tracking since Apr 24, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 24, 2026	95	5.00	1	1.0
May 21, 2026	99	5.00	1	1.0
Now	101	5.00	1	1.0

Permissions & access

Permissions: tabs
Host access: None declared

Screenshots

Maximum resolution YouTube thumbnail! screenshot 1

Maximum resolution YouTube thumbnail! screenshot 2

About

Thumbnails are the most important part of packaging a Youtube video and the best way to learn to make them is to look at how top YouTubers make theirs. 

But it can be so hard to see the details in the tiny views thumbnails show up in your feed.
With this Chrome Extension, you can see other thumbnails in their full resolution and utmost detail with the click of a button. 

Simply open up a YouTube video in a tab and click on the extension button, you will have a full-size image of that video's thumbnail open up in a new tab. 

When you install the extension, make sure to pin it so the icon shows up on your browser. (Go to Extension settings and click "Pin to Toolbar").

I made this extension to improve the speed of my thumbnail research and I am sharing it for free. Let me know how you like it.