browse-url-can-use-xdg-open

browse-url-can-use-xdg-open is a compiled Lisp function in `browse-url.el'.

(browse-url-can-use-xdg-open)

Return non-nil if the "xdg-open" program can be used.
xdg-open is a desktop utility that calls your preferred web browser.
This requires you to be running either Gnome, KDE, Xfce4 or LXDE.