YouTube Live Comment Logger

Tracking since Apr 29, 2026.

Changelog

• May 23, 2026
  description

  YouTube Live Comment Logger is a Chrome extension that saves YouTube Live comments locally on the user's device, allowing users to review, search, and export them later.
  
  When you open the extension during a live stream and click “Start Saving,” the live comments displayed on the page are saved inside your browser. Saved comments can be viewed by live stream, and you can search them by keyword or author name.
  
  Main features:
  
  - Save YouTube Live comments locally
  - View saved comments by live stream
  - Keyword search
  - Author name search
  - Export to CSV
  - Export to TXT
  - Display comment types such as Super Chat and membership notifications
  
  Saved data is stored in IndexedDB inside the user's browser. This extension does not send saved comments, author names, or live stream information to any external server, the developer, or any third party.
  
  Notes:
  
  - This extension retrieves comments based on YouTube's page structure. It may stop working if YouTube changes its website structure or behavior.
  - Only comments that are available on the page after the user starts saving are saved.
  - Users are responsible for managing, sharing, and deleting exported CSV/TXT files.

  YouTube Live Comment Logger is a Chrome extension that saves YouTube Live chat comments locally on your device so you can review, search, summarize, and export them later.
  
  Open the extension during a YouTube Live stream and click “Start saving” to store displayed live chat comments in your browser. Saved comments can be reviewed by stream and searched by keyword or author name.
  
  The analysis page shows total comments, unique authors, paid comment counts, paid totals, comment types, author rankings, activity by time, keywords, and paid comment rankings.
  
  Main features:
  - Save YouTube Live chat comments locally
  - Review saved comments by stream
  - View saved comment summaries
  - Search by keyword
  - Search by author name
  - Export CSV files
  - Export TXT files
  - Display comment types such as Super Chat, Super Stickers, and membership notifications
  
  Saved data is stored in IndexedDB inside your browser. This extension does not send saved comments, author names, stream information, or other saved data to external servers, the developer, or third parties.
  
  Notes:
  - Comment capture depends on the YouTube page structure and may stop working if YouTube changes its page behavior.
  - Only comments captured after saving starts are stored.
  - You are responsible for managing, sharing, and deleting exported CSV/TXT files.

• May 23, 2026
  short_description

  Save YouTube live chat comments locally.

  Save YouTube Live chat comments locally, review summaries, and export CSV/TXT files.

• May 11, 2026
  description

  YouTube Live Comment Logger は、YouTube Live のコメントを利用者の端末内に保存し、あとから確認・検索・出力できる Chrome 拡張機能です。
  
  ライブ配信中に拡張機能を開いて「保存開始」を押すと、表示されるライブコメントをブラウザ内に保存します。保存したコメントは配信ごとに一覧で確認でき、キーワードや投稿者名で検索できます。
  
  主な機能:
  
  - YouTube Live コメントのローカル保存
  - 配信ごとの保存済みコメント一覧
  - キーワード検索
  - 投稿者名検索
  - CSV出力
  - TXT出力
  - スーパーチャット、メンバーシップ通知などの種別表示
  
  保存データは利用者のブラウザ内の IndexedDB に保存されます。本拡張機能は、保存したコメント、投稿者名、配信情報を外部サーバー、開発者、または第三者へ送信しません。
  
  注意:
  
  - YouTube の画面構造に依存してコメントを取得するため、YouTube 側の仕様変更により動作しなくなる場合があります。
  - 保存対象は、拡張機能の保存開始後に画面上で取得できたコメントです。
  - 出力した CSV/TXT ファイルの管理、共有、削除は利用者自身で行ってください。

  YouTube Live Comment Logger is a Chrome extension that saves YouTube Live comments locally on the user's device, allowing users to review, search, and export them later.
  
  When you open the extension during a live stream and click “Start Saving,” the live comments displayed on the page are saved inside your browser. Saved comments can be viewed by live stream, and you can search them by keyword or author name.
  
  Main features:
  
  - Save YouTube Live comments locally
  - View saved comments by live stream
  - Keyword search
  - Author name search
  - Export to CSV
  - Export to TXT
  - Display comment types such as Super Chat and membership notifications
  
  Saved data is stored in IndexedDB inside the user's browser. This extension does not send saved comments, author names, or live stream information to any external server, the developer, or any third party.
  
  Notes:
  
  - This extension retrieves comments based on YouTube's page structure. It may stop working if YouTube changes its website structure or behavior.
  - Only comments that are available on the page after the user starts saving are saved.
  - Users are responsible for managing, sharing, and deleting exported CSV/TXT files.

Permissions & access

Permissions

downloadsactiveTabscriptingwebNavigation

Host access

https://www.youtube.com/*

Screenshots