i installed this on chrome too and making error timeout sync when launch two browser together. some extension uninstalled without confirmation. i uninstall one of this and everything back normal.

Very Good

very very gooddd

Tiene un buen mantenimiento, mejor que las extensiones que gestiona y, por cierto, con ella he podido desinstalar las que no funcionaban por error(que es lo que marca) o falta de puesta al dia.
Es de reconocer que Firefox va tan deprisa en mejoras que los constructores de extensiones están con la lengua afuera, y el zorro, corre que corre...

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.