GmailUpgrader is a simple tool that adds a few useful features to Gmail. With this Chrome extension, you can enhance your Gmail experience and make managing your emails easier.

One of the key features of GmailUpgrader is the ability to display the number of unread messages directly on the extension icon. This allows you to quickly see how many new emails you have without even opening Gmail.

Another useful feature is the visual bookmarking of the last opened message on the Gmail website. This makes it easier to find and reference important emails in your inbox.

GmailUpgrader also offers the option to display the last opened message on the right side of the page, providing a convenient way to view the content without navigating away from your inbox.

Additionally, the extension allows you to preview messages on the right side of the page without actually opening them. This can save you time and help you quickly decide which emails to prioritize. Simply double-click on a message to open it normally.

Lastly, GmailUpgrader automatically refreshes your mailbox, ensuring that you always have the latest emails without needing to manually refresh the page.

Overall, GmailUpgrader is a handy tool for anyone who uses Gmail regularly. With its added features and convenience, it can significantly improve your email management workflow.