Waiting for a Canadian Citer
Michael Lines previously mentioned Jureeka, the web browser extension that links to legal material online, which can only be used with Firefox and Chrome.
Cornell law has launched a similar extension called Citer, but allows integration with IE, Safari, and Opera as well.
Bonnie Shucha explains how it works,
. . . [more]With Citer, you select an area of text on a web site that contains the cite you would like to look up, click a button in the browser bookmark linkbar, and Citer will attempt to transfer you to a page containing the content.
Jureeka is a