NoteSheet for Gmail

Attach a private note to any Gmail conversation — stored securely in a Google Sheet in your own Drive.

1
Connect your Google account

Grant access to a dedicated spreadsheet the extension creates in your own Drive.

2
Write a note on any conversation

An editor appears right inside Gmail. Choose a color, pick a thread, and type.

3
Autosaves and shows abstracts

Your note autosaves to the Sheet and a one-line preview shows in your list views.

Features

  • One note per conversation. Attach a note to any thread and see it when the thread is open.
  • Abstracts in list views. Inbox, Sent, labels, and search show a one-line note preview.
  • Color coding. Mark notes with a color to suit how you organize your mail.
  • Data you control. Notes live in a Google Sheet in your own Drive — no third-party servers.
  • Least-privilege access. The extension can only read and write the single spreadsheet it creates.
  • Autosave with ack. A note is saved only after the Sheets write succeeds.

Your data stays yours

NoteSheet for Gmail stores everything in a Google Sheet inside your own Google Drive and communicates only with Google’s Sheets, Drive, and OAuth services. It never sends your notes anywhere else.

Read our privacy policy