Cogni-Scope

Unknown author · Education

Open in Chrome Web Store

Users

Avg rating

—

Ratings

—

Updated

Apr 18, 2026

Media

5 items

Description

Monitors YouTube videos and presents comprehension questions to track cognitive performance and memory retention. This extension monitors video-watching progress and periodically presents multiple-choice comprehension questions. It records your selected answers, response times, and memory retention metrics to support cognitive tracking and analysis. Features: Automatic comprehension checks during YouTube videos Multiple-choice questions powered by AI Tracks response time and memory retention Personal performance dashboard Secure user authentication and profile management Perfect for students, researchers, and anyone looking to improve their focus and retention while consuming video content.

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.
11
Description length
Characters in the listing description.
723
Media assets
Screenshots and videos on the listing.
5
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).
29.8

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