YouTube Subtitle Dictionary

Unknown author · Education

Open in Chrome Web Store

Users

Avg rating

5.0

Ratings

Updated

Jun 14, 2026

Media

1 item

Description

Click any word in YouTube subtitles to instantly see its AI-generated contextual definition. In this extension, when you click on a word in Youtube subtitles, a small pop-up appears, showing you the selected word's meaning in the context of the video. The word you selected can be either a generic word, a private name, or a scientific term. It has language detection, so it works for different languages as well. After getting the extension, don't forget to click on the extension and follow the instructions listed there to get it working. Enjoy!

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.
27
Description length
Characters in the listing description.
549
Media assets
Screenshots and videos on the listing.
1
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).
24.5

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