Le test de l'appli compagnon a retourné: No such native application net.downloadhelper.coapp
I tried seemingly anything I could think of to allow firefox to access /opt/net.downloadhelper.coapp/*
I always had the same message. Obviously I've been trying wrong, the root tree as seen by firefox (via flatpak) has nothing to do with the actual one, so these effort seems hopeless. But I don't know if/how i can let it access it or where to install it or what else to do.
I believe my configuration is mainstream enough so that there should be a clear solution by now, but I just can't find it. I mean : flatpak firefox is supported, right ?