Security Alert: Confirmed Malware

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

CRITICAL RISKRemoved from Chrome Web Store

Marktplaats

ID: foofiloijpahflagcklieogomeeohpdc

Could be malicious

Supported Languages

🇳🇱Dutch

Extension Info & Metadata

Status

Removed

Version

0.0.7

Size

0.03 MB

Rating

3.5/5

Reviews

Users

10,000

Type

Extension

Updated

Jan 6, 2025

Publisher Contextual Analysis

Author: https://www.marktplaats.nlView Profile
Privacy: Privacy Policy
Country: NL
MX records exist: Yes
Domain exists: Yes
Is disposable: No
Is role-based: No
Mailbox exists: Yes
Address: Wibautstraat 224 Amsterdam 1097 DN NL
Website: Visit

Total Extensions

Active

Obsolete

Listed

Unlisted

Total Users

10,000

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Laat tijdens het shoppen bij grote webshops het aanbod op Marktplaats zien

Op de productpagina van alle grote webshops wordt het logo van Marktplaats getoond die aangeeft hoeveel soortgelijke producten er op Marktplaats staan. Als je hierop klikt, opent de pagina met zoekresultaten op Marktplaats. Zo vind je gemakkelijk een betere deal. Als het product niet kan worden gevonden op Marktplaats, wordt het logo niet getoond. Webshops waarop je met deze extensie kan vergelijken zijn: - Bol.com - Coolblue - Wehkamp - Ikea - Praxis - en nog vele andere! Staat jouw favoriete webshop er niet tussen? Laat dit dan weten op deze pagina bij "Ondersteuning".

User Growth

Showing data from Jan 01, 2022 to Dec 31, 2022

Versions

No change in user count

Compared to 4 months ago

1 version released in this period

Rating Count

Total: 20 ratings

Average Rating

Current: 3.55 / 5.0-0.33

Extracted Data

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By severity

Critical0

High0

Medium2

Low2

Versions scanned

Showing 1 of 6 scanned versions with more than one unique finding. Counts are unique findings that include each version.

Extension Version	Code Review Findings
0.0.6 Code review	4

Extension Version	Code Review Findings
0.0.6	4

Files with findings

3 distinct paths — top paths by unique finding count:

mpContentScript.js2
background.js1
manifest.json1

S.No.	Category	Severity	File	Summary	Found in Version
1	Privilege Escalation	medium	manifest.json (line 14)	The content script declares matches for <all_urls>, injecting mpContentScript.js into every website the user visits. The advertised functionality only targets ~33 specific shopping domains (which are properly listed i…	0.0.6
2	Tracking	medium	background.js (line 1)	Background service worker exfiltrates user browsing telemetry (event category, action, and the hostname of the current site as eventLabel) to Google Analytics' /collect endpoint via POST. The tracking ID is the placeh…	0.0.6
3	Unauthorized Data Collection	low	mpContentScript.js (line 402)	Content script transmits the title of products the user is viewing on third-party shopping sites (bol.com, ikea.com, apple.com, facebook.com/marketplace, etc.) to marktplaats.nl as a search query, and separately repor…	0.0.6
4	Unauthorized Data Collection	low	mpContentScript.js (line 340)	Reads page DOM (product title meta tags, h1 elements, og:title properties, even Facebook Marketplace document titles) from any matched site and logs to the console. Combined with the <all_urls> content script match, t…	0.0.6

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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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www.marktplaats.nl	-	https://www.marktplaats.nl
www.google-analytics.com	/analytics.js	https://www.google-analytics.com/analytics.js
www.w3.org	/1999/02/22-rdf-syntax-ns	http://www.w3.org/1999/02/22-rdf-syntax-ns#
ns.adobe.com	/tiff/1.0/	http://ns.adobe.com/tiff/1.0/
clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx
www.marktplaats.nl	/groups/search/danish*	https://www.marktplaats.nl/groups/search/danish*
www.google-analytics.com;	-	https://www.google-analytics.com;

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No IP addresses found

2.9 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

Doet niks af

jenny schrurs·9 Jan 2024

Bol.com not working anymore sadly.

Arjun Johannessen·1 Jan 2023

Doet het niet, niet in Edge of Chrome. Geen optie tot instellen van specifieke filters zoals "Zo goed als nieuw" om te voorkomen dat je alle andere advertenties die niet voor je toedoen kan wegfilteren.

Rory de Leur

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

Marktplaats

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 6 Versions4

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