QMail Add Note to GMail tool works in conjunction with the QMail Add Note Contextual Gadget. This contextual Gadget allows you to add notes to received email messages. The notes can be shared amoung other recepients or delegated users of the email.
Personal Notes for Gmail AlternativesNote-taking Tools and other similar apps like Personal Notes for Gmail
Personal Notes for Gmail is described as 'Allows you to add personal notes to your mails/conversations' and is a Note-taking tool in the office & productivity category. There are 1 alternatives to Personal Notes for Gmail for Chrome OS and Google Chrome. The best Personal Notes for Gmail alternative is QMail Add Note to GMail, which is free.