On Windows/Linux, you can hold down the control key and as you're moving over
the code, tokens are shown as hyperlinks. Clicking warps to definitions of
element references.

On the Mac, this should be using the Command modifier key rather than Control.
Control-Click is used to bring up the popup menu (since there is no right mouse
button). And in particular, when I try to Ctrl-Click on the hyperlinks I end up
with the popup menu instead of warping to source, so the feature is broken.

Standard NetBeans has the right keybinding for this so it should be easy to look up.