Same kind of problem but unable to reproduce.
I clicked on the menu bookmark -> bookmark this page. A grey window appeared and after a few seconds Firefox crash.
I launched firefox from a terminal (I also have video problems - bug 69522) and have this message:
(Gecko:8886): Gdk-CRITICAL **: gdk_colormap_get_screen: assertion `GDK_IS_COLORMAP (cmap)' failed
Same kind of problem but unable to reproduce.
I clicked on the menu bookmark -> bookmark this page. A grey window appeared and after a few seconds Firefox crash.
I launched firefox from a terminal (I also have video problems - bug 69522) and have this message: get_screen: assertion `GDK_IS_COLORMAP (cmap)' failed
(Gecko:8886): Gdk-CRITICAL **: gdk_colormap_
(Gecko:8886): GLib-GObject- CRITICAL **: g_object_ref: assertion `G_IS_OBJECT (object)' failed
(Gecko:8886): Gdk-CRITICAL **: gdk_colormap_ get_visual: assertion `GDK_IS_COLORMAP (colormap)' failed
Segmentation fault (core dumped)