Simple Gmail Notes 作者： Bart Solutions

**Simply adds notes to your Gmail conversations. Available as Chrome or Firefox extension.**

- 100% free and open source!

- Notes marked on one computer could be read from another one.

- All notes are stored in your own Google Drive account, no 3rd party server is used.

- Use Simple Mobile CRM to view the notes on mobile device (https://mobilecrm.io)

- Different email addresses are bound to different Google Drive accounts, even within the same browser.

- All communications and authentications are directly between your browser and Google Drive.

- The extension could only access those Google Drive files that are created by the it.

- An offline Google Drive token would be collected, otherwise you need to log in Google Drive every 30 minutes. But you could revoke the token any time.

- No tracking code is added.

- Released under GPL v3: https://github.com/walty8/simple-gmail-notes.firefox