I just installed Ubuntu 19.10 with GNOME Shell 3.34.1 and I would like to use gnome-shell-extensions using extension in Chromium browser, so I installed Gnome Shell Integration.
However, when I go to https://extensions.gnome.org, an error appears:
Although GNOME Shell integration extension is running, native host connector is not detected.
I found a topic with same problem, so I also install:
sudo apt install chrome-gnome-shell libproxy1-plugin-networkmanager
However, even after computer restart, error message is still there. I have same problem in Mozilla Firefox.
I installed Chromium as
sudo snap install chromium
and Firefox from Ubuntu Software Center.
Is there any way to find out what is wrong?