Help page: click on command name copies to clipboard.

The most common reason I look up the help page from the options page is to check exactly what a command name is, only then to copy it into the *Custom key mappings* box.

This activates the command name, such that clicking on the command name copies it to the clipboard.
We can't detect these with our link hints code. Can you add the `onclick` property to the elements as well, so link hints recognise them? `ele.setAttribute("onclick", "")` should do the trick nicely.