Is My Melody Tree Live Wallpaper by Sanrio safe to use?

My Melody Tree Live Wallpaper by Sanrio has a security risk score of 55.43/100 (MEDIUM risk). Our security analysis detected 121 findings. Review the detailed security assessment below to understand the specific risks before installation.

What are the security risks of My Melody Tree Live Wallpaper by Sanrio?

Based on our automated security analysis, My Melody Tree Live Wallpaper by Sanrio presents medium risk level. The extension is analyzed for malware patterns, secret exposure, network communications, permissions, and supply chain vulnerabilities.

How is the security score calculated?

Risky Plugins calculates security scores using weighted categories: severity of findings (25 points max), malware detections (35 points), secret exposure (28 points), network communications (10 points), and obfuscation (10 points). Scores range from 0-100, with higher scores indicating greater risk.

What does CRITICAL, HIGH, MEDIUM, LOW, MINIMAL risk mean?

CRITICAL (80-100): Severe security issues like malware. HIGH (60-79): Significant vulnerabilities. MEDIUM (40-59): Moderate security concerns. LOW (20-39): Minor issues. MINIMAL (0-19): Very low risk. Always review findings before installing any extension.

Tracked campaign: Gameograf / Ovkas wallpaper adware

Our analysis confirmed the behaviour described in the threat library entry. Read the analysis and indicators →

Also reported by raw.githubusercontent.com

Chrome Web Store Verified

My Melody Tree Live Wallpaper by Sanrio

by [email protected] · 278 users

1fe65f9b-a126-59d8-9b1d-611c5f1b8d41 | v1.1.2

MEDIUM risk

+5 since v1.1.1

Threat verdict

Do not install

Confirmed member of a tracked malicious supply-chain campaign.

Analysis record

Analysed: 1 weeks ago
Version: v1.1.2
Artifact: SHA256 2D1…D25
Source: Findings (non-IoC)

Evidence ledger

Ranked by severity · findings with a source location link to the code viewer

50 detail rows

YARA Rule Matches

10 rules

Severity	Rule	Hits	Files	Metadata
LOW	`postinstall persistence mechanism`	1	js/background.js	-
LOW	`postinstall file download`	5	js/sidePanel.jsjs/background.jsjs/script.js +2 more	-
LOW	`SQLInjection`	3	js/jquery-3.7.1.min.jsjs/todo.jsjs/script.js	-
LOW	`NoUseWeakRandom`	2	js/jquery-3.7.1.min.jsjs/createStickyNote.js	-
LOW	`postinstall file manipulation`	14	js/sidePanel.jsjs/jquery-3.7.1.min.jscss/style.css +11 more	-
LOW	`postinstall crypto operations`	3	js/script.jsjs/jquery-3.7.1.min.js_metadata/verified_contents.json	-
LOW	`postinstall network communication`	7	newtab.htmljs/countdownTimer.jsjs/background.js +4 more	-
LOW	`postinstall obfuscation`	4	js/background.jsnewtab.htmljs/sidePanel.js +1 more	-
LOW	`postinstall system command`	2	img/bg.mp4js/jquery-3.7.1.min.js	-
LOW	`LocalStorageShouldNotBeUsed`	3	js/createStickyNote.jsjs/todo.jsjs/script.js	-

Show network indicators (71)

Publisher Evidence

Limited evidence

[email protected]

Publisher identity, store signals, distribution reach, and warning signals used for context. Treat this as supporting evidence, not a clean bill of health.

Chrome does not expose the same publisher verification data as IDE stores, so this score is deliberately conservative.

Noisy-finding weight

x1.00

Publisher domain

gameograf.com

Observed

Store verification signal

Limited signal

Limited

Extension portfolio

1.6K

Portfolio

11 evidence rows available.

Finding Categories

Network

IoC Indicators

YARA Rules Matched

10 rules(44 hits)

postinstall persistence mechanism postinstall file download SQLInjection NoUseWeakRandom postinstall file manipulation postinstall crypto operations postinstall network communication postinstall obfuscation postinstall system command LocalStorageShouldNotBeUsed

Requested Permissions

4 permissions

Low

alarms

Low

storage

Low

https://api.gameograf.com/*

Low

Security Analysis Summary

Security Analysis Overview

My Melody Tree Live Wallpaper by Sanrio is a Chrome Web Store extension published by [email protected]. Version 1.1.2 has been analyzed by the Risky Plugins security platform, receiving a risk score of 55.43/100 (MEDIUM risk) based on 121 security findings.

Risk Assessment

This extension presents moderate security risk. Several findings were detected that may warrant attention. Users should carefully review the permissions and findings before installation.

Findings Breakdown

Medium: 77 finding(s)
Low: 44 finding(s)

What Was Analyzed

The security assessment covers multiple analysis categories:

Malware Detection: YARA rule matching against 2,400+ malware signatures
Secret Detection: Scanning for exposed API keys, tokens, and credentials
Static Analysis: Code-level security analysis for common vulnerability patterns
Network Analysis: Detection of suspicious network communications and endpoints
Obfuscation Detection: Identification of code obfuscation techniques

Developer Information

My Melody Tree Live Wallpaper by Sanrio is published by [email protected] on the Chrome Web Store marketplace. The extension has approximately 278 users.

Recommendation

Exercise caution with this extension. Review the detailed findings and ensure the requested permissions align with the extension's stated functionality before installation.

Chrome version history

Risk trend by version

2 analyzed versions. Each point is the latest successful scan for that version; failed zero-score scans are hidden. Dates are based on first seen by risky plugins.

Selected

Change since first

Change from previous

Versions:

First analyzed version

1.1.1

May 14, 2026

Risk range

50 to 55

Across analyzed versions

Latest analyzed version

1.1.2

Oct 20, 2026

Selected version

medium

Version

v1.1.2

1 weeks ago

Risk score

Findings

121

Change vs previous

Pick any point on the chart to explore that version's code below.

Source Code Viewer

Source Code Not Available

Source code is not available for this version of the extension.

About This Extension

My Melody Tree Live Wallpaper by Sanrio features a dynamic HD live wallpaper designed around its visual theme, bringing the subject into every new tab with a continuously looping scene. Extension Features 🎞 My Melody Tree Live Wallpaper by Sanrio Video – Dynamic HD looped live wallpaper. 🔗 Popular Shortcuts – Quick access to YouTube, Netflix, ChatGPT, Amazon, and more. 🞞 Custom Shortcuts – Add your favorite websites for instant access. 🔍 Search Bar – Works seamlessly with your default search engine. 🕒 Clock & Date – Minimalist, always-on time & date widget. 📝 Sticky Notes – Colorful, draggable notes on your new tab. 🔔 Notifications – Get alerts about new wallpapers & features. 📧 Google Apps – One-click access to Gmail, Maps, Drive, and more. 🤖 ChatGPT Widget – Ask questions and get instant AI-powered answers. ✅ To-Do List – Organize your daily tasks directly on your new tab. 📅 Calendar Tool – Keep track of important dates. 🧮 Calculator – Perform calculations without leaving Chrome. ⏳ Timer – Built-in countdown for productivity or breaks. 🛠 More Tools – Includes privacy settings, uninstall guide, and support. About Us Gameograf.com develops premium Chrome new tab themes designed for anime, gaming, cars, celebrities, sports, and more. Enjoy visually stunning and immersive browsing experiences with every extension. 🌐 Website: https://gameograf.com 📩 Contact: https://gameograf.com/contact-us/ 🔒 Privacy Policy: https://gameograf.com/privacy-policy/ 💬 Feedback: https://gameograf.com/feedback/ 📧 Email: [email protected] Affiliate Policy Notice This extension opens a new tab at https://gameograf.com. Some links on our website including Amazon links may contain affiliate tracking. If you purchase through these links, Gameograf.com may earn a small commission, helping us maintain and improve our free extensions.

Frequently Asked Questions

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My Melody Tree Live Wallpaper by Sanrio

Analysis record

Evidence ledger

NET-FETCH-js/background.js-96

NET-FETCH-js/sidePanel.js-362

NET-FETCH-js/popup.js-39

NET-FETCH-js/background.js-82

NET-FETCH-js/weather.js-49

NET-FETCH-js/background.js-63

YARA Rule Matches

Publisher Evidence

Finding Categories

YARA Rules Matched

Requested Permissions

Security Analysis Summary

Security Analysis Overview

Risk Assessment

Findings Breakdown

What Was Analyzed

Developer Information

Recommendation

Risk trend by version

About This Extension

Frequently Asked Questions

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