據 AlphaMoat 統計,截至 2026-09,Chrome 外掛 SummarizAI 使用者數為 92,環比 +206.7%,評分 4.6(11 人評價),在全部 9,324 款 AI 瀏覽器外掛中排名第 4,353 位,在「教育科研」分類(676 款)中排名第 330 位。
SummarizAI 是什麼
Summarize YouTube videos and webpages. Ask questions or study with flashcards. Page text is sent only when you use those tools. SummarizAI is an AI YouTube Summarizer helps you understand YouTube videos — and any webpage — faster with AI-powered summaries, chapters, timestamps, chat, flashcards, quizzes, study notes, and fact checking. Use the in-page panel on YouTube watch pages, or open the Chrome side panel on articles, docs, and other sites for Summary, Chat, and Flashcards.
Stop wasting time scrubbing through long videos or rereading dense pages. SummarizAI adds an AI summary experience beside YouTube and a side-panel toolkit for the rest of the web so you can capture key ideas, important moments, and useful takeaways quickly.
What SummarizAI can do:
- Summarize YouTube videos with AI
Generate clear, structured summaries from video transcripts and captions.
- Summarize any webpage
展開其餘商店介紹▾
Open the side panel on HTML pages to extract readable text and get a concise AI summary. Browse previous page summaries in History and reload a saved summary anytime (no re-run required).
- Create timestamped chapters
See the main sections of a video and jump directly to the moments that matter.
- Chat with YouTube videos
Ask questions about the video and get answers based on the content.
- Chat about the current page
Ask grounded questions from the side panel using the readable text of the active tab.
- Generate flashcards
Turn educational videos, tutorials, lectures, podcasts — and webpage content — into study cards.
- Take quizzes
Test your understanding with AI-generated quiz questions.
- Create study notes
Convert long videos into organized notes for learning, research, or review.
- Fact check video claims
Analyze key claims from a video and review AI-assisted verification.
- Customize your summary
Choose summary length, format, language, style, and AI persona.
Privacy note: webpage text is sent only when you use Summary, Chat, or Flashcards in the side panel.
Whether you are watching educational videos, tutorials, interviews, podcasts, documentaries, business content, coding lessons, or reading articles and documentation, SummarizAI helps you save time and understand more.
No more endless rewinding. No more missing the main point. No more watching an entire video — or skimming an entire page — just to find one useful idea.
SummarizAI brings AI video summaries, YouTube transcript summarization, webpage summarization, AI chat, flashcards, quizzes, study notes, fact checking, timestamped chapters, and side-panel page tools into one simple Chrome extension.
Watch less. Read less. Learn more.
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+ 對比資料月份:2026-09 · 使用者數與評分來自 Chrome 應用商店公開資料,按月聚合更新。口徑說明見資料方法。