BigFile Transfer(Free)- Sateraito Office is a Chrome extension developed by Sateraito Office. This extension adds a button to open BigFile Transfer from Google Web Mail, making it easier to send large attachments.

To use this extension, simply install it and a button to open BigFile Transfer will appear on the Gmail creation screen. When you send attachment files using BigFile Transfer, the download URL of the attachment files will be automatically added to the end of the email body that you are creating.

Furthermore, when you send the email, the password required to download the attachment file will be notified to you through a separate email from the BigFile Transfer system.

With BigFile Transfer(Free)- Sateraito Office, you can seamlessly integrate the BigFile Transfer service into your Gmail workflow, allowing you to send large files with ease.