SI Grabber by MilanWeitzel

This Add-on's taskbar icon opens any Supporting Information Files it can find in a new tab. For each domain e.g. <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/b3bcd028e4335b01205845555364395141532dc1ba916d2227952e7aff5d09de/http%3A//pubs.acs.org" rel="nofollow">pubs.acs.org</a> you need to allow pop-ups once. So far, only the major life science publishers are compatible...