Thumbnail Grabber

Name: Thumbnail Grabber
Rating: 3 (2 reviews)
Author: Kasper

By: Kasper

Download thumbnails and covers from YouTube, SoundCloud, Spotify, YouTube Music and more

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Features & Capabilities

Thumbnail Grabber is a versatile Chrome extension designed to help users effortlessly download and manage thumbnails and cover images from popular media platforms including YouTube, SoundCloud, Spotify, and YouTube Music. Whether you want to save a thumbnail or cover art, this tool provides multiple ways to access images: by clicking the extension icon, using customizable keyboard shortcuts, or right-clicking on pages and links.

Customization is key with Thumbnail Grabber. Users can configure keyboard shortcuts, decide what actions occur when clicking the extension icon, and control the visibility of context menu items. This flexibility ensures a smooth and efficient workflow for content creators, marketers, and casual users alike who need quick access to media thumbnails and covers.

User Growth & Download Statistics

Add-on Entertainment

By:

Kasper

Daily users:

81 7

Rating:

3.00

(2)

Version:

1.4.1 Last updated: 2022-10-20

Version code:

5472398

Creation date:

2022-09-26

Risk:

Permissions:

storage
contextMenus
activeTab
clipboardWrite
<all_urls>
*://i.ytimg.com/*
*://img.youtube.com/*
*://i1.sndcdn.com/*

Size:

17.80KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-20

Compare stats and ranking:

Ranking

# 12,538 ▲ 534

Other rankings

#144 in cover keyword 10 ▲ 5

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Kasper

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/thumbnail-grabber/

Website:

https://github.com/probablykasper/thumbnail-grabber

Permission Change History

2024-07-01: Version 1.4.1 → 1.5.2

Add Host permissions: <all_urls> *://i.ytimg.com/* *://img.youtube.com/* *://i1.sndcdn.com/*

Add Permissions: scripting

Remove Permissions: <all_urls> *://i.ytimg.com/* *://img.youtube.com/* *://i1.sndcdn.com/*

User Reviews

Not work YMusic

by Ix*****, 2026-05-02

I like the one-click from the context menu; it's exactly what I was looking for. Other thumbnail downloaders seem more complicated to use, but this one gets the job done simply. No fuss. No mess.

by pg*****, 2026-04-08

View all user reviews ›

Is Thumbnail Grabber Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Thumbnail Grabber requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
Critical ******* ****** ** *** ********* ******** ********** ************ **********
High ****** ******* *** ********* ********* ******** ***** *** ** ********** ****** * ******** ******* *****

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Thumbnail Grabber is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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