I am using OSX 10.8, Firefox 17, and ruTorrent, a front-end webapp that displays a list of files on a server.
Clicking on files while holding down the command key only highlights the newly clicked file. Discontiguous file selection is not possible.
Clicking on files while holding down the control key results in two sets of contextual menus (shortcut menus) appearing one atop the other: Firefox's shortcut menu (in System font) and ruTorrent's shortcut menu (in smaller Web app font, beneath). One click of the mouse dismisses the Firefox menu.
I would like to know (1) how to get the command key and the control key to work normally within the ruTorrent webapp or, at the very least, (2) how to disable shortcut menus on the Firefox layer.