I wish there was a way to keep all redirects in the back button history. For me, one of the most infuriating things on my work computer was starting up the browser after a period of inactivity (eg. the weekend) and seeing every Jira/Github/whatever tab sitting at the corporate SSO page. The original page wouldn't be in the back history so I effectively "lost" those tabs. Firefox fortunately keeps most tabs suspended on startup nowadays so it's less of an issue.