SortSelectedTabs

This is exactly the tool I was after, however unlike other sorting extensions, this one has a buggy behaviour with the Tree Style Tab extension (moving between sorted tabs will sometimes scroll to the top of my sidebar, though this behaviour stopped after a few minutes and I'm not sure why). I would love to help narrow down the issue, because no other extensions offer this feature. I would also love if there were more sorting options, like sorting by URL, domain, and last accessed. Other extensions offer these features, so I feel these additions would really improve this extension. Specifically, I would love to sort tabs by filename, as the reason I downloaded this extension was to sort 40 PDFs I opened without messing up my other tabs. The PDFs have different tab titles from their filenames. Do you have a GitHub page?