AlphaMoatによると、2026-09時点でChrome拡張機能LumiNoteのユーザー数は22(前月比 +46.7%)で、9,324件のAIブラウザ拡張機能中7,192位、オフィス・コラボレーションでは1,839件中1,421位です。
Highlight AI responses on Claude, ChatGPT, and other sites; take notes with draggable markers that persist across reloads. LumiNote — Highlight, take notes, and chat with AI responses
LumiNote is a lightweight Chrome extension that turns any AI conversation into an organized knowledge base. Highlight the important parts of responses from Claude, ChatGPT, or any other AI service, take notes on them, and keep everything right inside the chat.
What you can do:
Save key ideas, revisit important information, and turn scattered AI chats into a searchable, well-organized library — all without leaving the conversation.
Easy-to-use PDF tools to view, edit, convert, fill, e-sign PDF files, and more in your browser.
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+ 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。