firefox-gtk2: firefox-gtk2 50.0 (Web browser)  
firefox-gtk2:  
firefox-gtk2: Firefox is a stand-alone browser based on the Mozilla codebase.  
firefox-gtk2: 
firefox-gtk2: 
firefox-gtk2: 
firefox-gtk2: 
firefox-gtk2: 
firefox-gtk2: 
firefox-gtk2: 
firefox-gtk2:  

