Install gnome-shell-extension-top-icons-plus by entering the following commands in the terminal:
sudo apt update sudo apt install gnome-shell-extension-top-icons-plus
Description:
GNOME Shell extension to move system tray icons to top bar
This GNOME Shell extension alters how the Shell displays freedesktop.org system tray icons (status icons, notification-area icons). In the upstream GNOME Shell code, these icons appear in a small pop-out panel in the bottom left corner of the screen; this extension moves them to the top bar, between the clock and system menu. . Please note that each user will need to enable the extension manually, for example using the gnome-tweaks application.
Homepage: https://github.com/phocean/TopIcons-plus
Version: 21-3
Section: universe/gnome