When leap is plugged in, broadcast hands to those with the extension

button:

• begin call

• Sends encoded message which extension on other end will pick up. looks like leap-chat-XZ4399F Begin leap-chat: http://chrome-extension-url:#XZ4399F. If installed, URL is parsed automatically. If not, they click, it installs, then parses.

• Connection stays open when window is open on both sides. Always play incoming messages. Only send outgoing if focused.

possible additional features:

• zoom in/pop open for large viewing

• add toys, such as blcks, colors, etc

• get in touch with facebook front-end engineers, get an idea of the future-proof-ness of this extension

Chrome store description:

• It's just like chat, you control what you send, but not what you receive...