Please ADD + Gamepad support !!!!!

Hey guys !!! this is a suggestion can we add gamepad support for lichess
because we have X , A , B , Y buttons and left and right trigger for each of the 8 pieces ....plus pawns can be played with the bumpers or the D pad ...!!!
At the max the Queen can move in about 28 squares for choices which can be selected with the joysticks ..
one joystick for the pawns and one for the other major pieces ...!!!!!
the king has 8 choices
and the knight has 8 choices...
whereas at the most the bishop has 14 each
the rooks have 14 each too
And the pawns have 4 choices at the most taking into considerations the pawn jump in the start and enpassant

How should a browser spy on what hardware is attached to your computer?

Create an interface ...where you allow the user to select from a list of available supported Gamepads and connect
...the standard ones available ...like the ps3, ps4 , xbox 360, xbox one etc and few others like logitech,razer steelseries corsair etc maybe and other companies ...
others the non standard ones usually have to emulate these above mentioned devices to attach to the computer

Check this link for >> HTML5 gamepad tester !!!

>>>>http://html5gamepad.com

And this link !!!

gamedevelopment.tutsplus.com/tutorials/using-the-html5-gamepad-api-to-add-controller-support-to-browser-games--cms-21345