During you first visit of VideoNot.es some permissions will be asked to let you access the applicationhttps://s3.amazonaws.com/videonotes/faq/permissions.png
This article will give you details about them.
View basic information about your account and View your email address
Once connected, you will see your email and your profile picture in addition to a menu which let you access to your Google Profile on the top-right corner.
Add itself to Google Drive
View and manage Google Drive files that you have opened or created with this app
This permission is asked to let you open previous VideoNot.es directly from the application (without having to open your Google Drive).
This permission doesn't allow us to get informations about other files stored in your Google Drive.