Unable to install GNOME Extensions on Pop!_OS 22.04

I'm running Pop!_OS 22.04 LTS with the GNOME version 42.5 on a X11 Framework Laptop. In the Extensions Manager (Version 0.4.0) I can browse extensions and click on install but they won't install and will provide no feedback. On extensions.gnome.org I can click on the on switch, it will prompt me to install the package but it won't really install it. On the website I see a banner telling me "Your native host connector do not support following APIs: v6. Probably you should upgrade native host connector or install plugins for missing APIs. Refer documentation for instructions.". I have actually installed the gnome-shell-extension-manager@0.3.0-0ubuntu2.1, gnome-shell-extensions@42.1-0ubuntu1, chrome-gnome-shell@10.1-5 but it still doesn't install the extensions. I am kind of stuck. Any idea what could solve this? Any help is appreciated! Thx!