MIDI Player extension for browsers has been released.
Chrome / Opera: https://chrome.google.com/webstore/deta ... odkklkcfjf
Firefox: https://addons.mozilla.org/en-US/firefo ... idi-player
Safari: it takes forever to get an extension listed at Apple Web Store... meanwhile, it is available at https://github.com/jazz-soft/midi-player
This is the first release, so if you encounter any issues, please report them here or at GitHub rather than posting complains at Mozilla/Chrome webstores.