I'm aware of a number of ways of remapping key combinations in Ubuntu on a global basis (e.g., globally remapping Ctrl+S to send Ctrl+D or something), such as the xbindkeys application. What I need, though, is a way to do this only for a specific application. For example, something like "Remap Ctrl+S to send Ctrl+D, but only in Chrome". Is there any way to accomplish this?