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24 indicators in this extension

24 indicators
0 versions analysed

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What our analysis found

React Scan, used by 10,000 people, is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites and can inject scripts into pages. It comes from a publisher with 2 extensions and was last updated in March 2025.

React Scan

React Scan Chrome extension security report

ID: anmmhkomejbdklkhoiloeaehppaffmdf

Supported Languages

🇺🇸English

Extension Info & Metadata

Status
Active
Version
1.0.9
Size
0.26 MB
Rating
4.9/5
Reviews
20
Users
10,000
Type
Extension
Updated
Mar 22, 2025
Category
Developer tools
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Chrome Web Store
Report Issue
This publisherTrack record
2extensions
All still listed

Publisher Contextual Analysis

Author
million
Privacy
Privacy Policy
Help
Help Center
Country
US
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Address
2525 NW 22nd Ave Camas, WA 98607 US
Website
Visit
Extensions
2
Active
2
Obsolete
0
Listed
2
Unlisted
0
Users
10,521

Screenshots & videos

Screenshot 1

Install growth

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.
<all_urls>
Host
Critical
Broad host access — the extension can read/modify content on every website.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 10% increase: Early script execution enables pre-emptive content manipulation
Broad Host Permissions
Risk Factor
High
This extension has broad host permissions allowing it to access many or all websites.
Broad Content Script Access
Risk Factor
High
This extension can inject scripts into any website.
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.
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.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.

24 indicators in this extension

24 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

Scan React apps for performance problems

Read the publisher’s full description

React Scan automatically detects performance issues in your React app Previously, existing tools required lots of code change, lacked simple visual cues, and didn't have a simple, portable API Instead, React Scan: - Requires no code changes – just drop it in - Highlights exactly the components you need to optimize - Available via script tag, npm, CLI, you name it!

User reviews

Extension files

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URLs
14

URLs

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No URLs found
No IP addresses found

24 indicators in this extension

24 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
1.0.9
Latest
0.26 MBNot scanned—
99eb78f2063551f4d4c74638a1fb7e1f2f4198d5d05faf8d111a955b45c6fcae
1.0.8
0.27 MBNot scanned—
99eb78f2063551f4d4c74638a1fb7e1f2f4198d5d05faf8d111a955b45c6fcae
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