Livereload bug when connecting to it with Safari ext 1.6.1

Livereload Safari 1.6.1 log

LiveReload is waiting for browser to connect.
[[:initialize]]

[[:receive_data,
  "GET /websocket HTTP/1.1\r\nUpgrade: WebSocket\r\nConnection: Upgrade\r\nHost: localhost:35729\r\nOrigin: safari-extension://com.mockko.livereload-d963m2vvch\r\nCookie: has_js=1\r\nSec-WebSocket-Key1: 8U O.  I4QP8 9p y30{(00  5\r\nSec-WebSocket-Key2: 4  12&52} 0 Q  55  60\r\n\r\n\260\257\017\322\310\357Cv"]]

[[:inbound_headers,
  "GET /websocket HTTP/1.1\r\nUpgrade: WebSocket\r\nConnection: Upgrade\r\nHost: localhost:35729\r\nOrigin: safari-extension://com.mockko.livereload-d963m2vvch\r\nCookie: has_js=1\r\nSec-WebSocket-Key1: 8U O.  I4QP8 9p y30{(00  5\r\nSec-WebSocket-Key2: 4  12&52} 0 Q  55  60\r\n\r\n\260\257\017\322\310\357Cv"]]

[[:upgrade_headers,
  "HTTP/1.1 101 WebSocket Protocol Handshake\r\nUpgrade: WebSocket\r\nConnection: Upgrade\r\nSec-WebSocket-Location: ws://localhost:35729/websocket\r\nSec-WebSocket-Origin: safari-extension://com.mockko.livereload-d963m2vvch\r\n\r\n\016F\304\316\206\261A;\216\002H\250N9\334~"]]

Browser connected.
[[:send, "!!ver:1.5"]]

[[:receive_data, "\000undefined\377"]]

[[:message, "\000undefined\377"]]

Browser URL: undefined
[[:unbind, :connection]]

Browser disconnected.