How to uninstall the gnome-shell-extensions? And restore the original Desktop?

I follow this link (How to remove or hide top bar on Jetson nano Ubuntu 18.04.)
and install the extension,

sudo apt-get install gnome-shell-extensions
sudo apt-get install gnome-shell-extension-autohidetopbar

->reboot device
-> click on the tweak-tool -> extensions-> hidetopbar

but the Desktop looks bad, how can I restore back to the original Desktop?
I have tried to turn off the extension Applications>SystemTools>Tweaks>Extensions, bad no luck.

maybe could reflash the system again.

Mmm… I have lots of stuff installed in the SD card…

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.