How to browse American Express in desktop mode on Android? It's seemingly impossible to browse American Express www.americanexpress.com in desktop mode on Android. 

I've tried Chrome and Dolphin browser, also tried searching for a button on the site that would bring desktop mode.
Install Firefox browser by Mozilla. 
Visit American Express
Click the three vertical dots near address bar and select "Request Desktop site".



Screenshot - (Click to enlarge image)


You may also try to use their Android app "Amex Mobile" available on Play Store.