Please include the vault status (if working with a vault project) and the file type in the file tab to create a better overview.
When many files are open, some of them you can't see the file extensions and can't see the file type without opening the tab.
Also seeing the vault status in the tabs would be really helpful so you don't always have to click into the tab to see if the file is checked in, checked out or locked.
Could look something like this:
