WordTube

See when every word is spoken in a YouTube video — searchable timeline and horizon chart, right under the player.

As of June 2026, WordTube has 4 users in the fun category.

Usersno change0%
4
4
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.0.0
Manifest V3

History

3 snapshots

Tracking since May 19, 2026.

4.1631.8399999999999999May 19, 2026Jun 7, 2026
View as table
DateUsersRatingReviewsVersion
May 19, 20261.0.0
May 25, 20261.0.0
Jun 1, 202621.0.0
Now41.0.0

Permissions & access

Permissions
scriptingstorage
Host access
https://www.youtube.com/*, https://api.anthropic.com/*

Screenshots

WordTube screenshot 1

About

WordTube transforms every YouTube video into a searchable, explorable knowledge base — powered by AI, right inside your browser.
What WordTube Does
WordTube analyzes every word spoken in a YouTube video and displays a rich panel of AI-powered insights directly below the video player. No sign-up required, no configuration needed — it activates automatically the moment you open a YouTube video.
Features
🔍 Search Any Word — Type any word or phrase to instantly see every mention with precise timestamps. Click any result to jump straight to that moment in the video.
🎨 AI Theme Heatmaps — Visualize which topics are discussed and how intensely throughout the entire video timeline. Brighter bands mean more intense discussion of a topic.
⚡ Click-to-Jump Timestamps — Every timestamp in the analysis panel is clickable, taking you directly to that point in the video.
💡 Key Takeaways & Tips — AI extracts the most important insights and practical tips from the video, each paired with a timestamp so you can verify and explore further.
📊 Word Frequency Analysis — See how many total words were spoken, how many are unique, and explore frequency patterns to quickly understand a video's content.
⚙️ Instant Processing — WordTube processes videos in real-time as you watch. Analysis appears automatically — no waiting, no extra steps.
Who It's For
WordTube is perfect for students, researchers, content creators, and anyone who wants to get more out of YouTube — whether you're reviewing a lecture, exploring a tutorial, or trying to find that one moment in a long video.
How to Get Started

Add WordTube to Chrome (one click, completely free)
Open any YouTube video as you normally would
Explore the AI analysis panel that appears automatically below the player

Stop skimming. Start finding. WordTube works on all YouTube videos — free forever, no account required.

Technical

Version
1.0.0
Manifest
V3
Size
126KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
kdnokegnjdimlpbbgijddboibegpogko
Developer ID
ufe55475c880eacca662b631658f6508c
Developer Email
[email protected]
Created
May 18, 2026
Last Updated (Store)
May 18, 2026
Last Scraped
Jun 7, 2026
Website

Data sourced from the Chrome Web Store · last verified Jun 7, 2026.