>> http://www.howtogeek.com/113439/how-to- ... xtensions/
Update :
using addons :
User-Agent Switcher https://addons.mozilla.org/fr/firefox/a ... -switcher/
or
Custom User-Agent String https://addons.mozilla.org/fr/android/a ... nt-string/
iPhone 6 user-agent
Code: Select all
Mozilla/5.0 (iPhone; CPU iPhone OS 9_1 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13B143 Safari/601.1
Code: Select all
Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.23 Mobile Safari/537.36