was announced yesterday and in addition to correcting several conflicts have appeared in the previous edition has added a very interesting feature: the installation support native extensions .
This means that the GNOME Extensions Site (extensions.gnome.org) will immediately support the new GNOME Shell, and users can install new extensions from the browser thanks to this support.
The operation will
similar to the Chrome or Firefox extensions
similar to the Chrome or Firefox extensions, and a mere complement those browsers installed extensions we can manage our GNOME Shell.
appears that the official announcement use a plugin for Firefox which is available on GitHub and WebUpd8 and commented that long ago, but no one knows for sure if it is exactly the same.
time no confirmed date of departure Web Shell extensions for GNOME, but of course this is a good step forward for this project.