AlphaMoatによると、2026-09時点でChrome拡張機能PageSumのユーザー数は15(前月比 +50%)で、9,324件のAIブラウザ拡張機能中8,138位、オフィス・コラボレーションでは1,839件中1,585位です。
PageSumとは
Summarize YouTube, TikTok and Instagram videos with clickable chapters and full transcripts. Works on articles and any text too. Watch less, learn more. PageSum summarizes YouTube videos, TikToks, Instagram reels and articles in Chrome's side panel, right next to what you're watching or reading, and shows the full transcript with timestamps. One click (or Alt+Shift+S) and the summary starts.
VIDEO SUMMARIES AND TRANSCRIPTS
- One click on a YouTube video gives you a summary, plus clickable chapters on videos over 3 minutes. Click a chapter and the video jumps to that moment
- Full transcript tab: every line is timestamped. Click to jump there, or copy the whole transcript in one click
- Works on YouTube, TikTok, Instagram, X and Facebook videos
- Pro: timestamped citations in the summary itself, and AI transcription for videos that have no captions
PICK THE FORMAT
- Quick, Key Points, Detailed, ELI5, ELI10 or One-liner. Auto chooses the best one for each video or article
- Short, Medium or Long. Change the format, language or length right in the panel and the summary is rewritten
- 35+ languages: watch in English, read the summary in Spanish, German, Turkish, Japanese and more
ARTICLES AND TEXT TOO
ストアの説明の続きを表示▾
- Click the PageSum icon on any article to summarize it
- Select text, right-click, and choose "Summarize selection with PageSum"
- Right-click any link and choose "Summarize linked page with PageSum" to read it before you open it
- Copy a summary or share it as a link. Everything is saved to your PageSum history
FREE AND PRO
- Your first article summary needs no account
- Free account: 3 summaries a day, including 1 video, in Auto, Quick and Key Points
- PageSum Pro: unlimited summaries and videos, all six formats, Q&A with your summaries, flashcards, timestamped citations and AI transcription. Plans at pagesum.app/pro
PRIVACY PageSum only reads the tab you ask it to summarize, and only when you ask. It does not read your browsing history. Sign-in happens on pagesum.app.
Questions or feedback: [email protected]
拡張機能の情報
ユーザー数の推移
オフィス・コラボレーションの人気拡張機能
Easy-to-use PDF tools to view, edit, convert, fill, e-sign PDF files, and more in your browser.
+ 比較
Handwritten notes, course reading, creased scans, TED/Coursera lectures: layout kept, bilingual subtitles. Web instant, auto match.
+ 比較
Translate while you read and write with DeepL Translate, the world’s most accurate translator.
+ 比較
Free Translate Website, Translate PDF & Epub eBook, Translate Video Subtitles in Bilingual
+ 比較
Get instant access to dozens of PDF tools directly in your browser – no downloads, no switching tabs.
+ 比較
データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。