Download & Preview YouTube Thumbnails

Name: Download & Preview YouTube Thumbnails
Author: Umbrella

By: Umbrella

Quickly preview and download high-quality YouTube thumbnails with our intuitive, fast extension.

This add-on was removed from Firefox Add-ons Store on 2025-07-10

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Features & Capabilities

Enhance your YouTube experience with our YouTube Thumbnail Preview Downloader extension. Easily preview high-quality thumbnails from any YouTube video and download them in just a few clicks. Perfect for content creators, marketers, and enthusiasts, this tool lets you quickly extract, save, and manage video thumbnails for your projects.

Key Features: • Instant preview of YouTube video thumbnails • One-click download for high-resolution images • User-friendly interface for fast and seamless use

Streamline your workflow and gain visual insights with our powerful thumbnail extractor. Enjoy a more efficient way to view and save video thumbnails today!

User Growth & Download Statistics

Add-on

By:

Umbrella

Daily users:

Version:

1.0.1 Last updated: 2025-06-19

Version code:

5970544

Creation date:

2025-06-16

Risk:

Permissions:

tabs
activeTab
storage
declarativeNetRequestWithHostAccess

Host permissions:

<all_urls>

Content scripts matches:

<all_urls>

Size:

1021.08KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2025-07-10

Compare stats and ranking:

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:

Umbrella

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/download-youtube-thumbnails/

Is Download & Preview YouTube Thumbnails 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.

Download & Preview YouTube Thumbnails requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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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.

Download & Preview YouTube Thumbnails may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.