Security Alert: Confirmed Malware

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

CRITICAL RISKRemoved from Chrome Web Store

Leetcode Premium Unlocker

ID: gnpcbhmchfdadabkcmooljbhgdemgiof

Could be malicious

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status

Removed

Version

0.7.7

Size

0.02 MB

Rating

4.7/5

Reviews

334

Users

60,221

Type

Extension

Updated

Aug 20, 2023

Publisher Contextual Analysis

Trusted

Author: Edward SoenView 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

60,221

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

Upgrade for full visibility.

Inject crowdsourced Leetcode premium data

"LeetCode Premium Unlocker" injects crowd-sourced data Problem frequency data Company problem data Sorting of company problems by name, ID, difficulty, frequency, and acceptance Top Problem Question data Company tag data Premium question data Support for both dark and light modes Here are some additional resources for the extension: YouTube Video Preview: https://www.youtube.com/watch?v=2Qat6X00OGM GitHub Repository: https://github.com/Edwardsoen/Leetcode-Premium-Unlocker

User Growth

Showing data from Jan 18, 2023 to Sep 13, 2023

Versions

+1180.21%(+55,517 users)

Compared to 3 months ago

14 versions released in this period

Rating Count

Total: 334 ratings+35 (12%)

Average Rating

Current: 4.75 / 5.0+4.75

Extracted Data

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

Upgrade for full visibility.

By severity

Critical0

High0

Medium2

Low1

Versions scanned

Showing 1 of 14 scanned versions with more than one unique finding. Counts are unique findings that include each version.

Extension Version	Code Review Findings
0.5.4 Code review	3

Extension Version	Code Review Findings
0.5.4	3

Files with findings

1 distinct path — top paths by unique finding count:

dist/main.js3

S.No.	Category	Severity	File	Summary	Found in Version
1	Remote Code Loading	medium	dist/main.js (line 1027)	Content to be rendered into the leetcode.com DOM is pulled at runtime from a Google Sheets document controlled by the extension author (not a signed/immutable source). Whoever controls that sheet can change what is in…	0.5.4
2	Tracking	medium	dist/main.js (line 1209)	The extension posts behavioral telemetry (button clicks, feature usage, errors including the current leetcode.com URL) to the Google Analytics Measurement Protocol with a persistent random clientId stored in chrome.st…	0.5.4
3	Code Injection	low	dist/main.js (line 1411)	HTML pulled from the remote Google Sheet is assigned to innerHTML on leetcode.com. The author does pass it through DOMPurify (S.sanitize) first, which blocks script execution, but this pipeline is still a code-injecti…	0.5.4

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.


sheets.googleapis.com	/v4/spreadsheets/1hW-bfeFKSkEDzfjaDMjDQmgsupEZz3gysXpG0mrf6QE/values/$%7Brange%7D	https://sheets.googleapis.com/v4/spreadsheets/1hW-bfeFKSkEDzfjaDMjDQmgsupEZz3gysXpG0mrf6QE/values/${range}?key=AIzaSyDDAE3rf1fjLGKM0FUHQeTcsmS6fCQjtDs`
github.com	/Edwardsoen/Leetcode-Premium-Unlocker	https://github.com/Edwardsoen/Leetcode-Premium-Unlocker
github.com	/Edwardsoen	https://github.com/Edwardsoen
www.w3.org	/1998/Math/MathML	http://www.w3.org/1998/Math/MathML
www.w3.org	/2000/svg	http://www.w3.org/2000/svg
www.w3.org	/1999/xhtml	http://www.w3.org/1999/xhtml
chrome.google.com	/webstore/detail/leetcode-premium-unlocker/gnpcbhmchfdadabkcmooljbhgdemgiof	https://chrome.google.com/webstore/detail/leetcode-premium-unlocker/gnpcbhmchfdadabkcmooljbhgdemgiof
sheets.googleapis.com	/v4/spreadsheets/$%7BC.SHEETS_ID%7D/values/$%7Be%7D	https://sheets.googleapis.com/v4/spreadsheets/${C.SHEETS_ID}/values/${e}?key=${C.API_KEY}`}}class
www.google-analytics.com	/mp/collect	https://www.google-analytics.com/mp/collect
leetcode.com	/problemset	https://leetcode.com/problemset

Showing 1 to 10 of 20 rows

Rows per page:

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

Upgrade for full visibility.

No IP addresses found

4.7 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

Please upgrade...some features like companies and editorial section are not openning as leetcode updated it layout

AKSHAY KUMAR·13 Sept 2023

pls upgrade the version ... editorial section is not opening from today ...as leetcode interface was upgraded ... so pls upgrade it.

rupak rathore·13 Sept 2023

for clg school employee gud

Li I·13 Sept 2023

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

Leetcode Premium Unlocker

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

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