Extension Auditor
Extension Auditor
Sign Up
knockOut Study

knockOut Study

ID: foefbpmjjbefdgebblkopjgnpdejkfhj

Extension Info & Metadata

Status
Active
Version
0.2.0
Size
0.37 MB
Rating
0.0/5
Reviews
0
Users
1
Type
Extension
Updated
May 20, 2026
Category
Education
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Chrome Web Store
Report Issue

Publisher Contextual Analysis

Author
knockOut StudyView Profile
Privacy
Privacy Policy
Help
Help Center
Country
IT
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Address
Corso Italia, 21 Campione d'Italia, CO 22061 IT
Website
Visit
Total Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Total Users
1
Screenshot 1
Screenshot 2

Tap any word on YouTube or Bilibili for instant dictionary lookup while you study a language.

Item
Type
Severity
Description
scripting
Permission
Critical
This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 10% increase: Early script execution enables pre-emptive content manipulation
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
*://*.youtube.com/*
Host
Medium
Host permission — access limited to this URL pattern.
*://*.bilibili.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://api.knockoutstudy.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://qlehxvumwomxpcgroegw.supabase.co/*
Host
Medium
Host permission — access limited to this URL pattern.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.
URLs
2
IPv4
0
IPv6
0

URLs

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

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In
qlehxvumwomxpcgroegw.supabase.co-https://qlehxvumwomxpcgroegw.supabase.co
api.knockoutstudy.com-https://api.knockoutstudy.com

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In
No IP addresses found
Version
Size
Is Malicious
Findings
Permhash
0.2.0
Latest
0.37 MB
Benign
—
d7c38b056f1ceba4a05751695e3e6ddf01f8a4689d5659ae1e7cd8abbfdd0c8c
Showing 1 to 1 of 10 rows
Rows per page:

Browse and explore files within this extension package

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In