Ubuntu – Can’t enable user theme extension

gnomethemes

I've searched in Google and looked in another questions, but still I can't solve this problem! I want to install GNOME-shell theme. So I'm trying to enable user-theme-extension in GNOME tweak tool. But I can't enable it. It has a yellow triangle near it says

"extensions does not support shell version"

What should I do? How can I install GNOME shell themes?

Best Answer

you are using gnome-tweak tool....,following this step

1. Shell Extensions -> user theme Extension --> enable(on)
2. alt + f2 -> "r" -> enter

Backing to gnome-tweak, you go to the Theme. You will see a workable function of shell-theme.