Show synchronization status in Windows Explorer

What is your current rclone version (output from rclone version)?

rclone-v1.53.3-windows-amd64

What problem are you are trying to solve?

I want to know whether the upload is complete in the Explorer. I want to know how long the download will take to complete in the Explorer.

How do you think rclone should be changed to solve that?

@billziss-gh uses winfsp to achieve the great feature of window mount local drives.

I would like to ask how to realize the file synchronization status showing the following picture in the Explorer.

About two things need to be resolved:

1. Synchronization status.
2. Download progress bar.