randomthrow Steps to reproduce: Install extension: Chrome: https://chrome.google.com/webstore/detail/old-reddit-redirect/dneaehbmnbhcippjikoajpoabadpodje Firefox: https://addons.mozilla.org/en-US/firefox/addon/old-reddit-redirect/ Try visiting reddit.com Expected behavior: The site should redirect to old.reddit.com but does not. This seems to happen in compatibility mode as well. For comparison, Amazon Smile Redirect works Amazon Smile Redirect: https://chrome.google.com/webstore/detail/amazon-smile-redirect/ejglonclnjogoiegggjjcpapffbnangg Orion and macOS: macOS 10.15.7 Orion 0.99.109.1-beta (WebKit 613.1.12)