Security Alert: Confirmed Malware

This extension was removed from the Chrome Web Store as malware. Do not install it.Extension: RoSearcher

CRITICAL RISKRemoved from Chrome Web Store

RoSearcher

ID: kogoeldkgknjbdajddjjfijggnpcffib

Could be malicious

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status

Removed

Version

2.0.0

Size

0.05 MB

Rating

2.0/5

Reviews

817

Users

400,000

Type

Extension

Updated

Feb 22, 2023

Publisher Contextual Analysis

Author: roblox-extensionsView Profile
Privacy: Privacy Policy
Help: Help Center
MX records exist: Yes
Domain exists: Yes
Is disposable: No
Is role-based: No
Mailbox exists: Yes

Total Extensions

Active

Obsolete

Listed

Unlisted

Total Users

410,000

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Search through the game servers for a player!

Updated for the new roblox games API & temporary fix for the new server list until roblox ends the a/b testing after that is pushed RIP RoSearcher 2019-2022 🫡🪦 RoSearcher is an extension to join your friends who have set their joins to no one. Instructions: 1. Ask your friend who has their joins off to send you a link to their current game. 2. Enter their username or ID into the search field 3. Click join when RoSearcher has found their server. Do not request for me to add the ability to find what game people are in. (Requests Place IDs from gist for internal usage)

User Growth

Showing data from Jan 01, 2022 to Jan 04, 2023

Versions

No change in user count

Compared to 3 months ago

9 versions released in this period

Rating Count

Total: 222 ratings+5 (2%)

Average Rating

Current: 2.82 / 5.0-0.53

Extracted Data

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By severity

Critical1

High2

Medium3

Low3

Versions scanned

Showing 2 of 14 scanned versions with more than one unique finding. Counts are unique findings that include each version.

Extension Version	Code Review Findings
1.8.2 Code review	4
1.7.7 Code review	5

Extension Version	Code Review Findings
1.8.2	4
1.7.7	5

Files with findings

2 distinct paths — top paths by unique finding count:

js/plugin.js7
js/inject.js2

S.No.	Category	Severity	File	Summary	Found in Version
1	Tracking	critical	js/plugin.js (line 249)	This recursive function fires up to 40 parallel API requests per batch (REQUEST_LIMIT=40) with up to 100 retries each (RETRY_LIMIT=100) against Roblox's game-instances API, systematically enumerating ALL public game s…	1.7.7
2	Privilege Escalation	high	js/inject.js (line 8)	The content script dynamically injects plugin.js into the page's <body> element, causing it to execute in the main page's JavaScript context rather than the isolated content script sandbox. This is a deliberate bypass…	1.7.7
3	Unauthorized Data Collection	high	js/plugin.js (line 166)	The extension makes an authenticated POST request to Roblox's presence API using credentials: "include", which attaches the user's active Roblox session cookies to requests querying the presence/location of arbitrary …	1.7.7
4	Other	medium	js/plugin.js (line 188)	When the target user has 'joins enabled', the extension automatically invokes window.Roblox.GameLauncher.joinGameInstance() — launching the Roblox game client and joining the target's server — without any additional u…	1.7.7
5	Tracking	medium	js/plugin.js (line 398)	This code enumerates every public server for the current Roblox game, extracts all player tokens, then batch-resolves those tokens into avatar thumbnails to locate a target user. That is a privacy-sensitive tracking p…	1.8.2
6	Tracking	medium	js/plugin.js (line 376)	The extension persists a mapping of Roblox user IDs to player tokens in page `localStorage`. Because this runs in the page context, the identifiers are stored in site storage rather than extension storage, making the …	1.8.2
7	Code Injection	low	js/inject.js (line 8)	The content script injects extension-packaged JavaScript directly into the page DOM, intentionally escaping Chrome's isolated world and running in the site's main execution context. This is a common technique when an …	1.8.2
8	Unauthorized Data Collection	low	js/plugin.js (line 166)	The extension queries Roblox's authenticated presence API with `credentials: "include"` for arbitrary user IDs. This is not exfiltration to a third party, but it is still a sensitive account-linked lookup because it l…	1.8.2
9	Unauthorized Data Collection	low	js/plugin.js (line 8)	The extension reads the currently authenticated user's numeric ID and username directly from the Roblox page DOM. While this is a common pattern for Roblox extensions, combined with the injection into the main page co…	1.7.7

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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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${url}`	-	https://${url}`
${url}`,	-	https://${url}`,
clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx
*.roblox.com	/games/	https://*.roblox.com/games/
*.roblox.com	/*	https://.roblox.com/

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No IP addresses found

1.0 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

los q lo utilizan son geys

MIGUEL DIAZ TIMOTEO·17 Feb 2025

дристня

ПП

Павел Перминов·16 Feb 2025

не работает, вводишь ид но кнопка просто не отвечает

МТ

Максим Темнов·7 Feb 2025

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: Confirmed Malware

RoSearcher

Supported Languages

Extension Info & Metadata

Publisher Contextual Analysis

Chrome Web Store Metadata

About this extension

Analytics & Metrics

User Growth

Rating Count

Average Rating

Static Code Security Analysis

Extracted Data

Code Review Findings Summary Across 14 Versions9

Versions scanned

Files with findings

Extracted Indicators (URLs and IPs)

URLs

Contextual Analysis

User Reviews

Version History

Version-to-Version Code Diff

Code Diff

Extension Files

User Reviews

User Growth

Rating Count

Average Rating