Firefox Developer Tools can debug remote devices (Firefox for Android and Firefox OS, for example). Make sure that you have turned on the ‘Remote debugging’ option in the remote device. For more, see the 
Ifecka n tneflit n Firefox zemrzn ad seɣtin ibenkan inmeggagen (Firefox  i Android neɣ Firefox OS). Senqed ma yella iţwarmed uɣewwaṛ 'Taseɣtit tanmeggagt' ɣef yibenk anmeggag. Ugar n telɣut, wali 