I'm using Opera browser on my PC and my mobile (the "Mobile" edition). I've got my reasons. It supports standards pretty well and it quite (small word) feature-wise.
But there is a bug and lack of your support for it (according to login screen in AirDroid).
When I type in my IP and port that AirDroid displays, I can see login page, but after login attempt, my mobile plays notifications sound, but I'm stuck at login screen and "Failed to connect. Please check your network." message in AirDroid.
I tried the same on MSIE9, Firefox and Google Chrome. It fails only on Opera.
I think the bug should be rather easy to fix for you.
But there is a bug and lack of your support for it (according to login screen in AirDroid).
When I type in my IP and port that AirDroid displays, I can see login page, but after login attempt, my mobile plays notifications sound, but I'm stuck at login screen and "Failed to connect. Please check your network." message in AirDroid.
I tried the same on MSIE9, Firefox and Google Chrome. It fails only on Opera.
I think the bug should be rather easy to fix for you.