I've spent an hour to convert the good work that the EOS team has done on the token interface sale to a simple page that just lets you generate EOS key pairs.
You can youse this if you don't want to have MetaMask dependency installed on your browser and want to participate to the sale in a different way. You will need the EOS key to claim the tokens once the EOS platform is live.
This is basically a fork of https://github.com/EOSIO/eos-token-distribution from before they removed the test interface. I removed all the the web3 dependencies and kept only the key generation part.
Hope this helps!
If you are a developer and plan to get into EOS hit me up to exchange ideas and opinions. I am Andrei Nadejde (@93773717 (Andrei)) on Telegram and @nadejde on slack.
See you on the flipside!