Your avatar is managed through Gravatar
Add application launchers on your desktop.
An easy way to manage "appfolders" (folders in the applications view) directly from the applications view.
Easy access to devices, bookmarks and recent files.
This extension provides a parametrable popup menu displaying most emojis, clicking on an emoji copies it to the clipboard. An appropriate font like 'Twitter Color Emoji' or 'EmojiOne Color' should be installed on your system for a better visual result. Color emojis are available only for GNOME Shell 3.26 and more.
Set the number of columns in the "applications" view (by default, the maximum is only 6)
Change the position of OSD windows (sound & luminosity popups).
Sticky notes for the GNOME Shell desktop.