Thank you for your kind words! For lofi.limo I support back to Chrome 49 and Firefox 52 (the last versions available for Windows XP), which I /think/ both have

Thank you for your kind words! For lofi.limo I support back to Chrome 49 and Firefox 52 (the last versions available for Windows XP), which I /think/ both have Fetch, so I could have probably used it here. Fetch has about the same capabilities as XHR, so it should be a drop-in replacement in this project. Let's call it an exercise for the reader! ;)