According to AlphaMoat, as of 2026-09, the Chrome extension AI Summarizer for YouTube, PDF & Web has 38 users (+22.6% MoM) — ranked #6,005 of 9,324 AI browser extensions, and #443 of 676 in Education & Research.
What is AI Summarizer for YouTube, PDF & Web
Summarize any webpage, YouTube video, or PDF with AI. Turn it into flashcards & quizzes, take notes, export to PDF. Study faster. 🔹 Overview ReadToRecall is an AI-powered study and research tool. Turn any webpage, article, research paper, or YouTube video into a detailed summary, flashcards, or a quiz — so you actually understand and remember what you read and research.
🔹 Summaries Summarize any webpage, article, blog post, research paper, or YouTube video in one click. ReadToRecall condenses long, dense content into clear study notes. Choose your preferred summary format, length, and language in settings.
🔹 Flashcards Generate flashcards from any page to reinforce key concepts. Flip through them at your own pace with built-in card navigation — a fast flashcard maker for studying anything you read or research online.
🔹 Quizzes Test your understanding with auto-generated multiple-choice quizzes. Pick your difficulty level (easy, medium, hard) and get instant feedback, with an explanation for every question once you finish the quiz.
🔹 Export the Page to PDF Keep the original source for your research — not just the AI output. Export any webpage or article as a clean, formatted PDF, save YouTube transcripts as a PDF with clickable timestamps that jump to the exact moment in the video, and download online PDFs for offline reading. Note: this exports the page you're reading. Your generated summaries, flashcards, and quizzes are kept separately in your session history.
🔹 Session History Revisit past summaries, flashcards, and quizzes without regenerating them. Your sessions are saved locally, so the extension remembers your past work.
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🔹 Customizable Settings
- Summary format and length preferences
- Quiz difficulty level
- Font size control
- Dark mode / Light mode
- Languages supported: English, Spanish, French, Hindi, Chinese
🔹 Built For
- Students studying from articles, lectures, and research papers
- Researchers reviewing papers and documentation
- News articles and blog posts
- YouTube videos (via transcript)
- Any text-heavy webpage
- Any PDF file (downloaded or online)
Free to use, with optional Standard or Pro plans for higher daily limits and extended history.
Learn more at https://readtorecall.com/
🔹 How it works 1. Navigate to any webpage, YouTube video, or PDF in your browser. 2. Open ReadToRecall and pick an option — generate a summary, flashcards,. 3. Review your study material, export the source page to PDF for your records, and keep generating more for your session.
Extension profile
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.