Not sure how much Fedora can have influence on this, however there is a ton of useful extension difficult to install on Fedora 32 (for me only the git clone method worked… for example I was searching for this one; EasyScreenCast - GNOME Shell Extensions
This tool was basically what I was proposing to have it installed by default (not all the extensions of course) - now I found out it is also availalable via “Software” tool when searching for : gnome extensions