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What our analysis found

Thumbnail Downloader HD for YouTube is not yet reviewed by Extension Auditor. It was last updated in May 2026.

Thumbnail Downloader HD for YouTube

Thumbnail Downloader HD for YouTube Chrome extension security report

ID: kmpgbjdpgcpehdjfofpipeiplfkhogkd

Extension Info & Metadata

Status
Active
Version
1.0.0
Size
0.02 MB
Rating
0.0/5
Reviews
0
Users
45
Type
Extension
Updated
May 19, 2026
Category
Tools
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Chrome Web Store
Report Issue
This publisherTrack record
1extension
All still listed

Publisher Contextual Analysis

Author
The Hamza Marketer
Privacy
Privacy Policy
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Website
Visit
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
45

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Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3

Install growth

Item
Type
Severity
Description
downloads
Permission
High
This permission controls file downloads and accesses download history. Rated High because it can download malicious files, access sensitive downloaded documents, and track user download patterns.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
tabs
Permission
Medium
This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
https://www.youtube.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://youtube.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://youtu.be/*
Host
Medium
Host permission — access limited to this URL pattern.
https://img.youtube.com/*
Host
Medium
Host permission — access limited to this URL pattern.
contextMenus
Permission
Low
This permission adds items to browser context menus. Rated Medium because it only modifies right-click menus without access to page content.

About this extension

Download YouTube video thumbnails in multiple qualities. Supports regular videos, Shorts, and shared links. Fast, private.

Read the publisher’s full description

Thumbnail Downloader HD for YouTube lets you instantly preview and download YouTube thumbnails in multiple qualities including Ultra HD, HD, Medium, and Low quality. The extension supports: • Regular YouTube videos • YouTube Shorts • Shared YouTube links Features: - Instant thumbnail preview - One-click HD download - Quick download mode - Multiple quality options - Copy thumbnail URL - Copy video ID - Download history - Dark & Light mode - Fast lightweight performance - No login required - Privacy friendly Thumbnail Downloader HD is designed for: - YouTube creators - Designers - Content researchers - Students - Social media users Simple, fast, modern, and easy to use.

User reviews

Extension files

Browse and explore files within this extension package

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No network indicators were extracted from this version.

Version
Size
Verdict
Findings
Permhash
1.0.0
Latest
0.02 MBNot scanned—
5e3d631af5bf56d207f7d635c62924b5d2de88fb06d69ee6e0e6d26fc5b34424
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