This comes in handy when you bookmark a page, and your not sure exactly with what words it should be tagged with (or you don’t want to take the time to think it out).  There is no need for straining your brain to think of descriptive tags any longer with this extension.

You can pick HandyTag up on the Firefox Add-ons web site and learn more about HandyTag on the official web site.  It is still sandboxed on Firefox’s web site, so if you need a login to try it out, be sure to checkout these bugmenot username and password combinations.