It does as advertised. I'm looking for something that will shorten the URL in the address bar itself, but I might come back to this. Good job.

A very handy add-on for removing the redundant query string clutter. I use it mainly on the German Amazon site for sending links via Email. The only feature I'm currently missing is an option that would allow me to get also the canonical URL (that contains the product name). This would help me to prevent mixing up multiple URLs in Emails.