Security Alert: Confirmed Malware

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

CRITICAL RISKRemoved from Chrome Web Store

Font Detector

ID: knkfaddiinlfcchohkpiicbnflopnlfn

Could be malicious

Extension Info & Metadata

Status

Removed

Version

1.2.3

Size

0.12 MB

Rating

2.1/5

Reviews

Users

794,109

Type

Extension

Updated

Dec 3, 2020

Publisher Contextual Analysis

Author: Dennis BrownellView Profile
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

794,109

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Detect fonts used on web pages. Inspect font information.

Font detector is a must-have tool for web designers and developers. You can inspect any website and find all font information by clicking on a text. Font information includes: font family, font size, style and weight, color and line height. All data can be copied and used in your design or development tools.

User Growth

No data available

No user growth data available for this extension

Rating Count

No data available

No rating count data available for this extension

Average Rating

No data available

No rating data available for this extension

Extracted Data

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By severity

Critical1

High2

Medium2

Low1

Versions scanned

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

Extension Version	Code Review Findings
1.2.3 Code review	2
1.2.1 Code review	4

Extension Version	Code Review Findings
1.2.3	2
1.2.1	4

Files with findings

5 distinct paths — top paths by unique finding count:

bg.js2
content.js1
field.css1
manifest.json1
temp/field.html1

S.No.	Category	Severity	File	Summary	Found in Version
1	Remote Code Loading	critical	bg.js (line 32)	The background page dynamically injects and executes a remote Google Tag Manager script. In a Manifest V2 extension background page, remotely loaded scripts run with the extension's privileges, which creates a remote …	1.2.3
2	Remote Code Loading	high	manifest.json (line 22)	The extension explicitly relaxes its CSP to allow script execution from Google Analytics, Google Tag Manager, and Google APIs. That policy is what permits the background page to fetch and run remote JavaScript, which …	1.2.3
3	Tracking	high	field.css (line 1)	field.css is injected as a content script CSS on every HTTP/HTTPS page the user visits (per manifest.json content_scripts). The @import directives cause the browser to make outbound requests to fonts.googleapis.com fr…	1.2.1
4	Code Injection	medium	content.js (line 121)	Font property values read from page DOM elements (font-family, font-style, etc.) are interpolated directly into an HTML template literal and then parsed with `$.parseHTML()`. A malicious page could set a CSS font-fami…	1.2.1
5	Unauthorized Data Collection	medium	bg.js (line 5)	The background script automatically executes a script (`styleInPage`) in every tab whenever any tab is activated or updated — without any user interaction or opt-in. This continuously enumerates all computed font-fami…	1.2.1
6	Remote Code Loading	low	temp/field.html (line 1)	This template file loads Bootstrap CSS from the maxcdn.bootstrapcdn.com CDN. While the integrity attribute provides SRI protection, loading external resources from a CDN in an extension file (even a template) is a bad…	1.2.1

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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.googletagmanager.com	/gtm.js	https://www.googletagmanager.com/gtm.js?id=GTM-T23TZNH&l=
www.w3.org	/2000/svg	http://www.w3.org/2000/svg
fonts.googleapis.com	/css2	https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600&display=swap
fonts.googleapis.com	/css2	https://fonts.googleapis.com/css2?family=Cairo&display=swap
jquery.com	-	https://jquery.com/
sizzlejs.com	-	https://sizzlejs.com/
jquery.org	/license	https://jquery.org/license
github.com	/whatwg/html/issues/2369	https://github.com/whatwg/html/issues/2369
html.spec.whatwg.org	-	https://html.spec.whatwg.org/#nonce-attributes
js.foundation	-	https://js.foundation/

Showing 1 to 10 of 70 rows

Rows per page:

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2.3.3.3	IPv4	-
2.3.3.1	IPv4	-

1.4 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

It doesn't work

GRAND BED·28 Dec 2020

Doesn't work.

Keri Sculland·15 Dec 2020

Helpless addon. Deactivated. ========= Не определяет шрифты иконок. был бы полезен, если бы показывал, откуда каждый шрифт подгружается. Атак - бесполезный, с ложными срабатываниями. "Удо��илнах!"

Andrews Andrews

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

Font Detector

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 2 Versions6

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 Growth

Rating Count

Average Rating

User Reviews