Extension Auditor
Sign Up
Chrome Web Store
4Versions
0Code reviewed

Not reviewed

No code review on record

We have not reviewed this extension’s code, so we cannot vouch for it either way. Check the permissions below to decide whether it asks for more than it needs.

Want us to read this extension's code? Ask for a review and we'll queue it.

23 indicators in this extension

23 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe

What our analysis found

CheckMate is not yet reviewed by Extension Auditor. It was last updated in May 2025.

CheckMate

CheckMate Chrome extension security report

ID: cmdelkkanmfafookdepieanibembakpf

Extension Info & Metadata

Status
Active
Version
0.20
Size
0.67 MB
Rating
5.0/5
Reviews
6
Users
17
Type
Extension
Updated
May 11, 2025
Category
Tools
Price
Paid
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Chrome Web Store
Report Issue
This publisherTrack record
1extension
All still listed

Publisher Contextual Analysis

Author
CheckMate
Privacy
Privacy Policy
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
17

Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5

Install growth

Item
Type
Severity
Description
identity
Permission
High
This permission accesses Chrome identity service and user information. Rated High because it can obtain OAuth tokens, access connected accounts, and impersonate the user in authenticated service.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 20% increase: Access to sensitive domains increases potential impact
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.
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.
tabs
Permission
Medium
This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
https://*.facebook.com/
Host
Medium
Host permission — access limited to this URL pattern.
http://localhost:5000/*
Host
Medium
Host permission — access limited to this URL pattern.
http://127.0.0.1:5000/*
Host
Medium
Host permission — access limited to this URL pattern.
https://checkmate-backend-api-1029076451566.us-central1.run.app/*
Host
Medium
Host permission — access limited to this URL pattern.
http://127.0.0.1:8000/*
Host
Medium
Host permission — access limited to this URL pattern.
Access to Sensitive Domains
Risk Factor
Medium
This extension requests access to sensitive domains: https://*.facebook.com/

23 indicators in this extension

23 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe

About this extension

CheckMate is a fact-checking tool that helps you verify the accuracy of information online.

Read the publisher’s full description

CheckMate – AI-Powered Fact-Checking for the Web Misinformation spreads fast — fact-checking can’t keep up. CheckMate is a browser extension and mobile app that uses AI to automatically analyze news articles for reliability, bias, subjectivity, and image manipulation. CheckMate assigns each article a reliability score, backed by natural language processing, political bias detection, reverse image search, and source credibility analysis. It also compares claims with other sources to highlight contradictions or support. Designed for speed and scale, CheckMate brings real-time fact-checking to your fingertips — helping you navigate online content with confidence.

User reviews

Extension files

Browse and explore files within this extension package

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In
URLs
16
IPv4
1

URLs

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

No URLs found
No IP addresses found

23 indicators in this extension

23 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe
Version
Size
Verdict
Findings
Permhash
0.20
Latest
0.67 MBNot scanned—
559f4e3351363d73a01acd854b34df0151e451657de001c071541af4b0496af7
0.10
0.67 MBNot scanned—
559f4e3351363d73a01acd854b34df0151e451657de001c071541af4b0496af7
0.05
0.66 MBNot scanned—
559f4e3351363d73a01acd854b34df0151e451657de001c071541af4b0496af7
0.01
0.57 MBNot scanned—
559f4e3351363d73a01acd854b34df0151e451657de001c071541af4b0496af7
Showing 1 to 4 of 10 rows
Rows per page:

Code Diff

Compare extension code between any two versions.

0 changed files detected

No comparable text files found between these versions.

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In