Android support Thanks @ashleynykiel !
diff --git a/webbrowser.go b/webbrowser.go
index 77d43fe..f4f19b6 100644
--- a/webbrowser.go
+++ b/webbrowser.go
@@ -75,6 +75,7 @@
 
 var (
 	osCommand = map[string]*browserCommand{
+		"android": &browserCommand{"xdg-open", nil},
 		"darwin":  &browserCommand{"open", nil},
 		"freebsd": &browserCommand{"xdg-open", nil},
 		"linux":   &browserCommand{"xdg-open", nil},