Security Alert: Malware Risk Confirmed

This extension is flagged as malware and the latest analysis also reports severe findings. Remove it immediately if installed.Extension: Mahjong Deluxe

CRITICAL RISKStill available - exercise caution

Mahjong Deluxe

ID: amnaljnjmgajgajelnplfmidgjgbjfhe

Supported Languages

🇸🇦Arabic

🇧🇬Bulgarian

🇨🇳Chinese (Simplified)

🇹🇼Chinese (Traditional)

🇭🇷Croatian

🇨🇿Czech

🇩🇰Danish

🇳🇱Dutch

🇺🇸English

🇪🇪Estonian

🇵🇭Filipino

🇫🇮Finnish

🇫🇷French

🇩🇪German

🇬🇷Greek

🇮🇱Hebrew

🇭🇺Hungarian

🇮🇩Indonesian

🇮🇹Italian

🇯🇵Japanese

🇰🇷Korean

🇱🇻Latvian

🇱🇹Lithuanian

🇳🇴Norwegian

🇮🇷Persian

🇵🇱Polish

🇷🇴Romanian

🇷🇺Russian

🇷🇸Serbian

🇸🇰Slovak

🇸🇮Slovenian

🇪🇸Spanish

🇸🇪Swedish

🇹🇭Thai

🇹🇷Turkish

🇺🇦Ukrainian

🇻🇳Vietnamese

Extension Info & Metadata

Status

Active

Version

2.6.4

Size

7.11 MB

Rating

5.0/5

Reviews

Users

219

Type

Extension

Updated

Apr 16, 2026

Publisher Contextual Analysis

Trusted

Author: https://top.rodeo/View Profile
Privacy: Privacy Policy
Country: DE
MX records exist: Yes
Domain exists: Yes
Is disposable: No
Is role-based: Yes
Mailbox exists: Yes
Address: Ringelsweide 28 Düsseldorf 40223 DE
Website: Visit

Total Extensions

Active

Obsolete

Listed

Unlisted

Total Users

6,824

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Mahjong Deluxe: Chrome extension game

This classic mahjong game will introduce you to the ancient Chinese tradition. Each player from a beginner to a skilled craftsman can choose a suitable option of varying complexity.

User Growth

Showing data from May 12, 2024 to May 11, 2025

Versions

-5.98%(-14 users)

Compared to 3 months ago

7 versions released in this period

Rating Count

Total: 2 ratings

Average Rating

Current: 5.00 / 5.0+5.00

Extracted Data

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By severity

Critical1

High3

Medium1

Low0

Versions scanned

Showing 1 of 11 scanned versions with more than one unique finding. Counts are unique findings that include each version.

Extension Version	Code Review Findings
2.6.4 Code review	5

Extension Version	Code Review Findings
2.6.4	5

Files with findings

3 distinct paths — top paths by unique finding count:

background.js2
manifest.json2
popup/index.html1

S.No.	Category	Severity	File	Summary	Found in Version
1	Privilege Escalation	critical	manifest.json (line 17)	`externally_connectable` with `<all_urls>` allows any webpage on any domain to invoke `chrome.runtime.sendMessage()` or `chrome.runtime.connect()` directly into this extension's service worker. This exposes the extens…	2.6.4
2	Code Injection	high	manifest.json (line 13)	The sandbox CSP explicitly permits `'unsafe-inline'` and `'unsafe-eval'` within sandboxed extension pages, which allows arbitrary JavaScript to be constructed and executed at runtime via `eval()` or inline `<script>` …	2.6.4
3	Tracking	high	background.js (line 11)	On every install or update, the extension silently opens a tab to the third-party domain `cloudapi.stream`, transmitting the extension's runtime ID and the event reason. This constitutes covert lifecycle tracking — an…	2.6.4
4	Tracking	high	popup/index.html (line 80)	A hidden `<div>` (styled `display:none`) embeds an image and link pointing to `multiaccount.cloudapi.stream`, a subdomain of the same suspicious operator seen in the background script. Even when visually hidden, the b…	2.6.4
5	Tracking	medium	background.js (line 22)	The uninstall callback exfiltrates the extension ID and an explicit `reason=uninstall` signal to `cloudapi.stream`, allowing the operator to track which users remove the extension. Combined with the install/update bea…	2.6.4

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URLs

IPv4

IPv6

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

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getbootstrap.com	-	https://getbootstrap.com/
github.com	/twbs/bootstrap/blob/main/LICENSE	https://github.com/twbs/bootstrap/blob/main/LICENSE
www.w3.org	/2000/svg	http://www.w3.org/2000/svg
github.com	/twbs/bootstrap/graphs/contributors	https://github.com/twbs/bootstrap/graphs/contributors
goo.gl	/pxwQGp	https://goo.gl/pxwQGp
www.harrytheo.com	/blog/2021/02/restart-a-css-animation-with-javascript/	https://www.harrytheo.com/blog/2021/02/restart-a-css-animation-with-javascript/#restarting-a-css-animation
github.com	/twbs/bootstrap/issues/32273	https://github.com/twbs/bootstrap/issues/32273
github.com	/popperjs/popper-core/issues/1223	https://github.com/popperjs/popper-core/issues/1223
github.com	/popperjs/popper-core/issues/837	https://github.com/popperjs/popper-core/issues/837
developer.mozilla.org	/en-US/docs/Web/CSS/Containing_block	https://developer.mozilla.org/en-US/docs/Web/CSS/Containing_block#identifying_the_containing_block

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No IP addresses found

Version History

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Code Diff

Compare extension code between any two versions.

0 changed files detected

No comparable text files found between these versions.

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Browse and explore files within this extension package

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Security Alert: Malware Risk Confirmed

Mahjong Deluxe

Supported Languages

Extension Info & Metadata

Publisher Contextual Analysis

Chrome Web Store Metadata

Screenshots & Videos

About this extension

Analytics & Metrics

User Growth

Rating Count

Average Rating

Static Code Security Analysis

Extracted Data

Code Review Findings Summary Across 11 Versions5

Versions scanned

Files with findings

Extracted Indicators (URLs and IPs)

URLs

Contextual Analysis

Version History

Version-to-Version Code Diff

Code Diff

Extension Files

User Growth

Rating Count

Average Rating