I'm afraid it is not working for me I'm still getting the "No such native application org.gnome.chrome_gnome_shell" message.

I'm using:

GNOME Shell integration 12.1
Firefox 125.0.3 (Flatpak)
gnome-browser-connector 42.1-bp160.2.1
GNOME Shell 48.4
SLES 16


What am I missing?
TIA for any help

"No such native application org.gnome.chrome_gnome_shell" on Ubuntu 25.10.

Useless.

Can't use with firefox install by flastpak

Great extension but no longer works on Ubuntu 22.04. I tried to install python, python-requests. I suggest sudo apt install gnome-shell-extension-manager

This extension needs updating and no longer works with v43 and possible others. I believe it could be related to the changes to the core host connector. The Chromium extension works fyi!

Ecco cosa mi compare quando cerco di installare qualche componente aggiuntivo ma non mi da la soluzione:Anche se l'estensione «Integrazione con GNOME Shell» è in esecuzione, il connettore host nativo non è rilevato. Fare riferimento alla documentazione per istruzioni sull'installazione del connettore.

reasons I do not know yet, but here on Jammy (22.04) is not working. States it is install, but not working. help brings us to install chrome-gnome-shell or rather the newer gnome browser extention...
Seems to be a Loop.... Gnome wants us to add thi into Firefox... yet, they say its not working.... install chrome brower exten. ...

OK what broke now? Everything on the GNOME extensions page says 'Undefined'. I'm on 68.8.0esr (64-bit) Linux.

not working STUPIDLY in FIREFOX ... I say because there is no reason ... chrome-gome-shell is installed!!!!

extensão corrupta no firefox e no gnome

Installation aborted because the add-on appears to be corrupt.

Sadly, this fails to work for me on Ubuntu 18.04.2 LTS.

After installing chrome-gnome-shell 10-1 via apt-get, this extension indicates that it cannot find the native host connector on extensions.gnome.org under Firefox Quantum 66.0.3, stating "Although GNOME Shell integration extension is running, native host connector is not detected. Refer documentation for instructions about installing connector."

The sister extension ( https://chrome.google.com/webstore/detail/gnome-shell-integration/gphhapmejobijbbhgpjhcjognlahblep?hl=en also version 10.1) works fine under the official Chromium build 73.0.3683.86.

Both browsers were installed using Ubuntu Software Center.

Happy to change rating if this can be resolved.

This works. However, don't use it if you install a similar one for Chrome/Chromium, and you enable synchronization of GNOME extensions in Chrome/Chromium (as per https://www.omgubuntu.co.uk/2017/04/sync-gnome-shell-extensions-google-chrome). When I used both, then GNOME integration for Firefox uninstalled GNOME extensions that I had installed in Chrome.