Slides should work in Chrome, Firefox and Edge.
Controls:

W/Up    = previous slide
A/Left  = previous keyframe
S/Down  = next slide
D/Right = next keyframe

Q = previous section
E = next section
R = start keyframe of slide
F = end keyframe of slide


G = Go to slide (global slide number, ie. 23)
J = Go to slide (section slide number, ie. 3.6)

Mouse wheel down   = next keyframe
Mouse wheel up     = previous keyframe
Left mouse button  = next keyframe (in presenter mode)
Right mouse button = previous keyframe (in presenter mode)

F9  = Toggle presenter mode
F11 = Fullscreen