I have installed Ubuntu Budgie 20.04. I am new to Ubuntu environment. I want to install and try new GNOME extensions. So, I searched the Internet and found that I have to install GNOME Tweak Tool. So I installed it through
sudo apt install gnome-tweak-tool
Then I installed Chrome browser extension GNOME Shell integration and native host connector by running
sudo apt install chrome-gnome-shell
Even though, I have installed every necessary repositories I am still unable to install extension. I am getting an error on GNOME Shell extension website as shown in the following image.
I have tried every possible solution that is available on Internet but no luck.
Note : Extension application is running.