A free Chrome extension that uses OpenAI's ChatGPT to generate concise summaries of YouTube video transcripts and surfaces key takeaways right inside the YouTube interface.
2023年以降放置されている古い拡張機能で、YouTubeの仕様変更により頻繁に動かなくなります。
編集部による 5 点満点の評価です。ユーザー評価の平均ではありません。 このページの各視点は、製品情報をもとに AI がまとめたものです。実際の利用者のレビューではありません。
OpenAITools.app のテレメトリ（2026-11-11 検証）によると、YouTube Summary Generator（chromewebstore.google.com）は AI YouTube 要約に分類される AI プラットフォームで、月間 0 の訪問を生み出し、前月比のトラフィック増減は +0（0.0%）です。主要な地域市場はグローバル（トラフィックシェア —）で、無料の料金モデルで運営されています。月間ボリューム別の主な競合代替ツールには Eightify（月間 10.92万訪問）、Noiz（月間 14.88万訪問）、YTSummary（月間 595 訪問）が含まれます。
全く動かない。
ゴミ。
古いまま放置されていて使い物になりません。
サイト検証・料金体系・同カテゴリ比較に基づき AI が多角的な論点を要約した参考視点であり、実在ユーザーの個別投稿ではありません。
Produces a condensed summary of a YouTube video by processing its transcript with ChatGPT.
Adds a summary button to video thumbnails so you can preview key takeaways while browsing search results and feeds.
Delivers summaries directly inside the YouTube interface, so you never have to leave the site or copy transcripts elsewhere.
Highlights the main points of a video so you can decide quickly whether it is worth a full watch.
A tiny extension (about 11 KiB) that adds lightweight summarization with minimal footprint.
A free Chrome extension that uses OpenAI's ChatGPT to generate concise summaries of YouTube video transcripts and surfaces key takeaways right inside the YouTube interface.
Preview the key points of lectures and podcasts without watching them end to end.
Scan summaries of videos in a niche to judge relevance and save research time.
Absorb the main ideas of long tutorials and talks while browsing YouTube.
同じ主要カテゴリの競合 AI ツールをテレメトリで並列比較
| 順位 | AI ツール | 月間訪問数 | 前月比成長率 | 直接流入の割合 | 料金 | 直接比較 |
|---|---|---|---|---|---|---|
| ● | YouTube Summary Generator | 0 | — | — | 無料 | 表示中 |
| 1 | Eightify | 10.92万 | -23.2% | 直接流入 44% | フリーミアム | vs Eightify |
| 2 | Noiz | 14.88万 | -27.8% | 直接流入 29% | 無料トライアル | vs Noiz |
| 3 | YTSummary | 595 | -82% | 直接流入 40% | フリーミアム | vs YTSummary |
| 4 | TubeMemo | 1930 | -39.9% | 直接流入 40% | フリーミアム | vs TubeMemo |
| 5 | SummifyAI | 380 | -76.6% | 直接流入 42% | フリーミアム | vs SummifyAI |
| 6 | Summarize.ing | 5.98万 | -8.2% | 直接流入 40% | フリーミアム | vs Summarize.ing |
長いYouTube動画を数秒で要点に変えるAI要約
Noiz is an AI YouTube summarizer that turns any video into key ideas, timestamped notes, and readable transcripts in seconds. It runs as a browser extension plus iOS and Android apps, so you can summarize while you watch instead of switching tabs, opening a chatbot, or writing prompts.
Noiz is an AI YouTube summarizer that turns any video into key ideas, timestamped notes, and readable transcripts in seconds. It runs as a browser extension plus iOS and Android apps, so you can summarize while you watch instead of switching tabs, opening a chatbot, or writing prompts.
長いYouTube動画を要約・マインドマップ・要点に変換
ブラウザ上でYouTube動画をAI要約・ノート・フラッシュカードに変換
SummifyAI is a free Chrome extension and web app that summarizes YouTube videos in seconds using ChatGPT-class models. Beyond plain summaries, you can extract insights from specific timestamps, save reusable custom prompts, ask inline questions about any part of a video, and search full transcripts to jump straight to the moment you need.
SummifyAI is a free Chrome extension and web app that summarizes YouTube videos in seconds using ChatGPT-class models. Beyond plain summaries, you can extract insights from specific timestamps, save reusable custom prompts, ask inline questions about any part of a video, and search full transcripts to jump straight to the moment you need.
Summarize.ing is a web app that converts long YouTube videos into concise, structured summaries in about a minute — no need to watch the whole thing. Paste a video link and it returns highlights, a mind map, segmented notes, key concepts, and a set of auto-generated Q&As so you can absorb the substance of a lecture, review, or tutorial quickly.
Summarize.ing is a web app that converts long YouTube videos into concise, structured summaries in about a minute — no need to watch the whole thing. Paste a video link and it returns highlights, a mind map, segmented notes, key concepts, and a set of auto-generated Q&As so you can absorb the substance of a lecture, review, or tutorial quickly.
Tubly is an AI-powered YouTube summarizer that condenses long videos into short, readable text and audio summaries. It helps you keep up with your subscriptions and any video link by surfacing the key insights, timestamps and takeaways so you can decide what is worth watching in full.
Tubly is an AI-powered YouTube summarizer that condenses long videos into short, readable text and audio summaries. It helps you keep up with your subscriptions and any video link by surfacing the key insights, timestamps and takeaways so you can decide what is worth watching in full.
あらゆる動画を要約・文字起こし・マインドマップに——無料・登録不要
YouTLDR turns any public YouTube video into a timestamped transcript, AI summary, timeline and chat, with translation into 125+ languages and one-click repurposing into blog posts, LinkedIn posts, X threads and slide decks.
YouTLDR turns any public YouTube video into a timestamped transcript, AI summary, timeline and chat, with translation into 125+ languages and one-click repurposing into blog posts, LinkedIn posts, X threads and slide decks.
どんな YouTube 動画も数秒で要点をつかむ
