Couldn't this functionality be automized somehow? Every time there's a link on HN to a paywalled article, I have to the same dance:
1. Click on the link
2. Find out it's behind a paywall
3. Go back in the browser
4. Click on the "comments" link.
5. Look for the post that has the archive.is version of it.
6. Click on that.
Surely that could somehow be collapsed into just a single click?