AuthentiCheck

Unknown author · Tools

Open in Chrome Web Store

Users

Avg rating

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Ratings

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Updated

Aug 26, 2026

Media

3 items

Description

Verify whether on-page media or selected text is likely authentic or AI-generated. AuthentiCheck helps you check whether media you see in Chrome is likely authentic or likely AI-generated. Right-click an image, video, or selected text, or use Scan this tab. AuthentiCheck returns an authenticity score from 0 to 100 (100 = likely authentic) plus a short explanation. A colored score badge appears on the page. What it can scan • On-page images • A captured frame from an on-page video • Selected text • Files you upload in the popup • Watch-page previews (for example a YouTube thumbnail). That scores the preview image, not the video file itself. What the score means • Likely authentic • Insufficient evidence • Likely synthetic Missing C2PA Content Credentials or camera EXIF is a warning, not proof that something is fake. Classifier scores are estimates, not legal or forensic proof. Privacy AuthentiCheck uses a random device token so your recent scans stay on your device. Uploaded files are sent to the API to classify and are not kept after the scan. Privacy policy: https://authenticheck-api.jleonanderson.workers.dev/privacy

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
13
Description length
Characters in the listing description.
1141
Media assets
Screenshots and videos on the listing.
3
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
1.3

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.

Description

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
13
Description length
Characters in the listing description.
1141
Media assets
Screenshots and videos on the listing.
3
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
1.3

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.