This add-on reads the URL of the current tab in your browser. It then sends the exact URL to the Internet Archive (web.archive.org) for archiving the website you are currently viewing in the state it is currently in.

All information contained in the URL is sent and handled by the Internet Archive, but no information besides the URL is sent.

Please refer to the Internet Archive's privacy policy for more information on how they process this information and for what purpose: https://archive.org/about/terms.php