HHSwitcher
Adds browser action icon to toolbar to choose user agent string from popup menu. UA include Firefox 53(Mac), Chrome 59(win7), Opera 12, Safari 7(Mac), Edge 12(Win10), IE 11(Win8)
8 Users
Adds browser action icon to toolbar to choose user agent string from popup menu. UA include Firefox 53(Mac), Chrome 59(win7), Opera 12, Safari 7(Mac), Edge 12(Win10), IE 11(Win8)