Chrome Web Store
28Versions
1Code reviewed

No malware found

In code review (v5.0.0)

Our reviewer read version 5.0.0 — the most recent version we have reviewed — and found no malicious behaviour. The version shown here has not been individually reviewed yet.

What our analysis found

AI Content Detector - Copyleaks, used by 200,000 people, showed no malicious code in Extension Auditor's review. Its permissions mean it can read and change data on all websites and can inject scripts into pages. It comes from a trusted publisher and was last updated in September 2026.

Analyst notes

The extension's permissions (scripting, broad host access, identity, etc.) are necessary for its core functionality: injecting a quick-access menu, detecting AI content via text selection, and authenticating users via OAuth. All network requests go exclusively to the publisher's own domains ([domain withheld], [domain withheld], [domain withheld]), which align with the disclosed data-collection category 'Website content' and the published privacy policy. No third-party tracking, code injection beyond the intended UI, or obfuscation beyond standard bundling was found. The ML model's regex hits (e.g., high base64 counts) correspond to legitimate assets (fonts, images) and minified code, not malicious behavior. The publisher is Google-trusted with a featured CWS listing and a valid privacy policy, and the permhash cluster shows zero flagged-malicious peers.

AI Content Detector - Copyleaks

AI Content Detector - Copyleaks Chrome extension security report

ID: gplcmncpklkdjiccbknjjkoidpgkcakd

Supported Languages

🇺🇸English

Extension Info & Metadata

Status
Active
Version
5.0.1
Size
10.42 MB
Rating
4.1/5
Reviews
700
Users
200,000
Type
Extension
Updated
Sep 28, 2026
Category
Tools
Price
Free
Featured
Yes
Visibility
Listed
Mature
No
By Google
No
Trusted
Yes
This publisherTrack record
1extension
All still listed
Scanned by Extension Auditor — Low RiskDevelopers: embed this badge to link to this report.

Publisher Contextual Analysis

Trusted
Author
copyleaks.com
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
Yes
Mailbox exists
Yes
Website
Visit
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
200,000

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Screenshots & videos

Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5
Screenshot 6

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.
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.
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.
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.
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.
sidePanel
Permission
Low
This permission adds custom panels to the browser interface. Rated Low because it only affects browser UI elements and cannot access page content.

About this extension

Verify what content was written by a human or an AI chatbot with the AI Content Detector browser extension from Copyleaks.

Read the publisher’s full description

With the award-winning AI Detector, you can quickly and accurately determine what was written by a human and what was AI-generated, even if the AI text was paraphrased or interspersed with human-written content. Browse with confidence and verify the authenticity of your assignments and writings, social media posts, news articles, and even reviews on your favorite shopping sites. The possibilities are endless. ➤ How it works Since 2015, our technology has collected, ingested, and analyzed trillions of crawled and user-sourced content pages from thousands of universities and enterprises worldwide to train our models to understand the patterns of human writing. Utilizing AI technology, our AI Detector can accurately recognize the presence of other AI-generated text and the signals it leaves behind, adding an additional layer of accuracy. We continually test our AI model and retrain it with new data and feedback, helping to improve accuracy. Accordingly, the chance for content written by a human to be falsely labeled as AI-generated content is 0.2%. ➤ AI Detector key features: • Over 99% accuracy and a 0.2% false positive rate. • Detect ChatGPT, Gemini, Claude, and more. • Detect AI content in 30 languages, including English, Spanish, French, German, and Chinese, with additional languages always in the works. • Detects AI-generated source code. • Detect AI text even if it was paraphrased or interspersed with human-written content. ➤ Get more from the AI Detector A subscription gets you everything available in the free version, plus many additional features designed to help ensure complete content integrity: • No daily usage cap • The ability to also check for plagiarized content. • Access and share comprehensive reporting highlighting potential instances of plagiarism and AI content. • Detect AI and plagiarized content in multiple file formats and across domains through the Copyleaks Web-based platform. • Invite team members to Copyleaks, easily share and collaborate on reports, and effortlessly track updates. ➤ Using the Copyleaks AI Detector Extension is easy, and installation takes mere seconds: ✅ Click ‘Add to Chrome’ ✅ Click on the extensions icon, and pin the AI Content Detector Extension to the extensions bar ✅ Login via Google or Facebook ✅ Start using the AI Content Detector Extension anywhere your internet browsing may take you by highlighting the text you want to verify and then clicking the extension icon ➤ Enjoying the Copyleaks AI Detector? Please rate us!

User reviews

Extension files

Browse and explore files within this extension package

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No network indicators were extracted from this version.

Version
Size
Verdict
Findings
Permhash
5.0.1
Latest
10.42 MBNot scanned—
430066035dd0394080215758b83608d4369f4912b1049fcf8fd5305fbd19203e
5.0.0
7.00 MBNo malware found0
430066035dd0394080215758b83608d4369f4912b1049fcf8fd5305fbd19203e
4.4.2
7.02 MBNot scanned—
0094eefd1ce9c9e5acb88effa79bdf97bbe0339a001d7df48e9b16a3404a839c
4.4.1
7.01 MBNot scanned—
0094eefd1ce9c9e5acb88effa79bdf97bbe0339a001d7df48e9b16a3404a839c
4.4.0
7.01 MBNot scanned—
0094eefd1ce9c9e5acb88effa79bdf97bbe0339a001d7df48e9b16a3404a839c
4.3.6
6.69 MBNot scanned—
0094eefd1ce9c9e5acb88effa79bdf97bbe0339a001d7df48e9b16a3404a839c
4.3.5
6.13 MBNot scanned—
0094eefd1ce9c9e5acb88effa79bdf97bbe0339a001d7df48e9b16a3404a839c
4.3.4
6.13 MBNot scanned—
0094eefd1ce9c9e5acb88effa79bdf97bbe0339a001d7df48e9b16a3404a839c
4.3.3
6.13 MBNot scanned—
0094eefd1ce9c9e5acb88effa79bdf97bbe0339a001d7df48e9b16a3404a839c
4.3
6.13 MBNot scanned—
0094eefd1ce9c9e5acb88effa79bdf97bbe0339a001d7df48e9b16a3404a839c
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Code Diff

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