データ月 2026-09

Name: Ytsum
Rating: 5 (2 reviews)
Author: Magille

MagilleSummarize YouTube Videos. Get direct links to key points in the video.

AlphaMoatによると、2026-09時点でChrome拡張機能Ytsumのユーザー数は111(前月比 +14.4%)、評価は5(2件のレビュー)で、9,324件のAIブラウザ拡張機能中4,048位、汎用AIでは2,418件中992位です。

ユーザー数 · 2026-09

111+14.4%

評価

★ 52

総合順位(9,324件中)

#4,048

汎用AI内の順位

#992/ 2,418

Ytsumとは

Chromeウェブストアより

Summarize YouTube Videos. Get direct links to key points in the video. Easily and automatically summarize YouTube videos.

Bring your own Claude API key, which you can get from https://platform.claude.com

In addition to summaries, this extension gives you:

Direct answers to the promises made in video titles and often in the first few seconds to keep you hooked
Direct timestamped links to key points in the video so can get to the actual meaningful stuff faster
Spam, trust, and relevance scores to help gauge if a video is actually worth your time to watch
A copy button to get the full transcript in one click. You can then paste and analyze it in any tool you'd like.

Setup instructions:

Click the extension icon in Chrome's toolbar next to the address field, then click Ytsum
Enter your API key (get it from https://platform.claude.com), and agree to terms
Extension will add a box below the video on youtube video page

ストアの説明の続きを表示▾

Version history

1.8.0

1.7.1

1.7.0

Fixed transcript extraction since the youtube DOM keeps changing. Added heuristics that should work a little more reliably on various versions of the interface. As always, if you notice anything wrong, do let us know.

1.6.0

Updated model selection, with a custom option so you can type in the Anthropic model you want to use when they release new ones
Fixed bugs and made to work with the new transcript box that is being A/B tested currently
Option to cache transcripts & analyses locally