Security Alert: Confirmed Malware

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

CRITICAL RISKRemoved from Chrome Web Store

Fix Facebook

ID: khofkolffpncpolmlealilmhajmalfbe

Could be malicious

Supported Languages

🇨🇳Chinese (Simplified)

🇹🇼Chinese (Traditional)

🇺🇸English

🇫🇷French

🇩🇪German

🇯🇵Japanese

🇰🇷Korean

🇲🇾Malay

🇷🇺Russian

🇸🇪Swedish

🇹🇭Thai

🇹🇷Turkish

🇺🇦Ukrainian

🇻🇳Vietnamese

Extension Info & Metadata

Status

Removed

Version

6.1

Size

0.19 MB

Rating

4.7/5

Reviews

172

Users

50,000

Type

Extension

Updated

Apr 29, 2022

Publisher Contextual Analysis

Trusted

Author: https://cunghoctot.vnView 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

51,000

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.

Fix font errors on the interface of Facebook and Messenger

The new Facebook interface is quite spacious, the options are made larger, and the content is larger, providing a clear visual feel. However, some people complain about font errors when using the Facebook and Messenger interfaces. How to fix the above problem? To solve the above problem, follow the steps below: - Step 1: Click the button above "Add to Chrome" - Step 2: Click on the option "Add to add-ons" - Step 3: Reload the Facebook or Messenger page and see the changes With the above simple steps you have overcome the font error on the new interface of Facebook and Messenger. Good luck!

User Growth

Showing data from Jan 01, 2022 to May 03, 2022

Versions

+25%(+10,000 users)

Compared to 3 months ago

3 versions released in this period

Rating Count

Total: 172 ratings

Average Rating

Current: 4.74 / 5.0+0.01

Extracted Data

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.

By severity

Critical1

High3

Medium1

Low1

Versions scanned

Showing 1 of 12 scanned versions with more than one unique finding. Counts are unique findings that include each version.

Extension Version	Code Review Findings
5.8 Code review	6

Extension Version	Code Review Findings
5.8	6

Files with findings

3 distinct paths — top paths by unique finding count:

js/popup.js3
js/content.js2
js/background.js1

S.No.	Category	Severity	File	Summary	Found in Version
1	Code Injection	critical	js/popup.js (line 32)	Remote-controlled HTML is injected into the popup via jQuery .html(model.c1), where model.c1 comes directly from the ads.cunghoctot.vn HTTP response. This allows the operator to serve arbitrary HTML (including links, …	5.8
2	Credential Theft	high	js/content.js (line 6)	The content script harvests the Facebook CSRF token (fb_dtsg / DTSGInitialData) from the page body and the c_user id from document.cookie. These are the exact credentials an attacker needs to perform authenticated act…	5.8
3	Privilege Escalation	high	js/content.js (line 27)	Using the stolen fb_dtsg token and c_user id, the extension issues authenticated POST requests to Facebook's GraphQL endpoint to mutate account settings (CometTrialParticipationChangeMutation / OPT_OUT) on behalf of t…	5.8
4	Remote Code Loading	high	js/popup.js (line 19)	The popup contacts an external third-party server at an ad-related domain (ads.cunghoctot.vn) over insecure HTTP, sending the user's UI language. The response is a dynamic configuration payload (links, infos) that is …	5.8
5	Tracking	medium	js/popup.js (line 19)	The outbound beacon includes the user's browser UI language and implicitly the source IP/User-Agent, sent to an external ad server every time the popup is opened. While minimal, this is unauthorized telemetry tied to …	5.8
6	Other	low	js/background.js (line 15)	On every install AND every extension update/enable event (the 'install' check is commented out), the extension opens a Facebook profile page belonging to the author. This is unsolicited traffic/engagement driving and …	5.8

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.

URLs

IPv4

IPv6

URLs

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

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.


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
www.facebook.com	/profile.php	https://www.facebook.com/profile.php?id=100009304289529
github.com	/twbs/bootstrap/graphs/contributors	https://github.com/twbs/bootstrap/graphs/contributors
popper.js.org	-	https://popper.js.org/
ads.cunghoctot.vn	/api/infos	http://ads.cunghoctot.vn/api/infos
clients2.google.com	/service/update2/crx	https://clients2.google.com/service/update2/crx
chrome.google.com	/webstore/detail/khofkolffpncpolmlealilmhajmalfbe	https://chrome.google.com/webstore/detail/khofkolffpncpolmlealilmhajmalfbe

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.

No IP addresses found

4.4 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

đư��c liền

Ngọc Châu·25 Apr 2022

được liền

Ngọc Châu·25 Apr 2022

Dễ sử dụng, hiệu quả tốt

Tran Lam·8 Apr 2022

Version History

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.

Code Diff

Compare extension code between any two versions.

0 changed files detected

No comparable text files found between these versions.

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.

Browse and explore files within this extension package

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.

Security Alert: Confirmed Malware

Fix Facebook

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 12 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