How to install Gnome Extensions
- Install GNOME Shell integration for Chromium and Chrome or Firefox
- then go to the extension page. For example: Screenshot Locations
- click the ON/OFF toggle on the right
- It'll show you a confirmation popup, click Accept.
Now re-login. Open Tweaks, go to Extensions, and configure your extenison.
In case you don't have Gnome Tweaks installed:
sudo apt install -y gnome-Tweaks
There are also a bunch of extension available in official repos which are in-house extensions from Ubuntu developers that you might find useful. You can install them with this command:
sudo apt install -y gnome-shell-extensions