Gmail HTML basic is a Chrome extension developed by helenchen. This free extension is designed for users who prefer to use Gmail's HTML Basic version. It offers several useful enhancements to improve the user experience.

The extension allows users to relocate labels to the top of the messages list, making it easier to navigate and organize emails. It also includes a convenient "Select All" button, which simplifies the process of selecting multiple emails at once.

One of the standout features of Gmail HTML basic is the addition of search shortcuts. Users can now use shortcuts like ":unread" or "2 week older" to quickly filter and find specific emails. This saves time and makes searching for emails more efficient.

Another useful feature is the ability to save the last selected action in the "Go" menu. This means that users don't have to repeatedly select the same action when navigating through their emails.

Additionally, Gmail HTML basic allows users to create new labels directly in the filter wizard, eliminating the need to create labels beforehand.

Overall, Gmail HTML basic is a valuable extension for users who prefer Gmail's HTML Basic version. It enhances the functionality and usability of the platform, making it easier to manage and organize emails.