Showing a hint that javascript has to be enabled (if disabled)

I just reinstalled one of my PCs and I’m using the noscript addon in firefox. Without adding an exception for my own seafile instance it shows the rotating circle forever.

It would be nice if there could be a hint which shows “Please enable javascript to use Seafile”. I had to guess for minutes what the reason for my " not working" Seafile web frontend is.

Thanks in advance!