diff --git a/umbra/behaviors.d/facebook.js b/umbra/behaviors.d/facebook.js
index 12e57d0..385af7f 100644
--- a/umbra/behaviors.d/facebook.js
+++ b/umbra/behaviors.d/facebook.js
@@ -1,4 +1,5 @@
-//.*facebook.com.* 
+//^https?://(?:www\.)?facebook.com/.*$
+
 var isOnScreen = function(e) {
         var eTop = e.getBoundingClientRect().top;
         return eTop > window.scrollY && eTop < window.scrollY + window.innerHeight;
diff --git a/umbra/behaviors.d/flickr.js b/umbra/behaviors.d/flickr.js
index 8cddfd6..c5b6707 100644
--- a/umbra/behaviors.d/flickr.js
+++ b/umbra/behaviors.d/flickr.js
@@ -1,4 +1,5 @@
-//.*flickr.com.*
+//^https?://(?:www\.)?flickr.com/.*$
+
 setInterval(function() { window.scrollBy(0,50); }, 100);
 
 setTimeout(function() { 
diff --git a/umbra/behaviors.d/vimeo.js b/umbra/behaviors.d/vimeo.js
new file mode 100644
index 0000000..dc779c8
--- /dev/null
+++ b/umbra/behaviors.d/vimeo.js
@@ -0,0 +1,7 @@
+//^https?://(?:www\.)?vimeo.com/.*$
+
+var videoElements = document.getElementsByTagName('video');
+for (var i = 0; i < videoElements.length; i++) {
+	videoElements[i].play();
+}
+
diff --git a/umbra/behaviors.py b/umbra/behaviors.py
index e8d4bb7..4518f7f 100644
--- a/umbra/behaviors.py
+++ b/umbra/behaviors.py
@@ -6,21 +6,20 @@ from itertools import chain
 import os, re
 import logging
 
+logger = logging.getLogger('behaviors')
 behaviors_directory = os.path.sep.join(__file__.split(os.path.sep)[:-1] + ['behaviors.d'])
-behavior_files = chain(*[[dir + os.path.sep + file for file in files] for dir, dirs, files  in os.walk(behaviors_directory)])
+behavior_files = chain(*[[os.path.join(dir, file) for file in files if file.endswith('.js')] for dir, dirs, files in os.walk(behaviors_directory)])
 behaviors = []
 for file_name in behavior_files:
+    logger.debug("reading behavior file {}".format(file_name))
     lines = open(file_name).readlines()
     pattern, script = lines[0][2:].strip(), ''.join(lines[1:])
-    behaviors.append({'site' : pattern, 'script': script})
+    behaviors.append({'url_regex': pattern, 'script': script, 'file': file_name})
+    logger.info("will run behaviors from {} to urls matching {}".format(file_name, pattern))
 
-print(behaviors)
 def execute(url, websock, command_id):
-    logger = logging.getLogger('behaviors')
-    print(behaviors)
     for behavior in behaviors:
-        print("Comparing %s and %s" %(behavior['site'], url))
-        if re.match(behavior['site'], url):
+        if re.match(behavior['url_regex'], url):
             msg = dumps(dict(method="Runtime.evaluate", params={"expression": behavior['script']}, id=next(command_id)))
             logger.debug('sending message to {}: {}'.format(websock, msg))
             websock.send(msg)
diff --git a/umbra/umbra.py b/umbra/umbra.py
index a094834..0fdc168 100755
--- a/umbra/umbra.py
+++ b/umbra/umbra.py
@@ -1,13 +1,18 @@
 #!/usr/bin/env python
 # vim: set sw=4 et:
 
+import logging
+import os, sys, argparse
+# logging.basicConfig(stream=sys.stdout, level=logging.INFO,
+logging.basicConfig(stream=sys.stdout, level=logging.DEBUG,
+        format='%(asctime)s %(process)d %(levelname)s %(threadName)s %(name)s.%(funcName)s(%(filename)s:%(lineno)d) %(message)s')
+
 from json import dumps, loads
+import urllib.request, urllib.error, urllib.parse
 from itertools import count
-import os,sys,argparse, urllib.request, urllib.error, urllib.parse
 import websocket
 import time
 import uuid
-import logging
 import threading
 import subprocess
 import signal
@@ -53,9 +58,10 @@ class UmbraWorker:
         if self.idle_timer:
             self.idle_timer.cancel()
         self.idle_timer = threading.Timer(10, self.page_done.set)
+        self.idle_timer.start()
         if not self.hard_stop_timer: #10 minutes is as long as we should give 1 page
             self.hard_stop_timer = threading.Timer(600, self.page_done.set)
-        self.idle_timer.start()
+            self.hard_stop_timer.start()
 
     def visit_page(self, websock):
         msg = dumps(dict(method="Network.enable", id=next(self.command_id)))
@@ -81,10 +87,10 @@ class UmbraWorker:
                     routing_key=self.client_id)
 
     def handle_message(self, websock, message):
-        self.logger.debug("handling message from websocket {} - {}".format(websock, message[:95]))
-        self._reset_idle_timer()
+        # self.logger.debug("handling message from websocket {} - {}".format(websock, message[:95]))
         message = loads(message)
         if "method" in message.keys() and message["method"] == "Network.requestWillBeSent":
+            self._reset_idle_timer()
             self.send_request_to_amqp(message)
         elif "method" in message.keys() and message["method"] == "Page.loadEventFired":
             self.logger.debug("got Page.loadEventFired, starting behaviors for {}".format(self.url))
@@ -199,7 +205,6 @@ class Chrome:
         self.chrome_process.wait()
 
 def main():
-
     arg_parser = argparse.ArgumentParser(prog=os.path.basename(sys.argv[0]),
             description='umbra - Browser automation tool',
             formatter_class=argparse.ArgumentDefaultsHelpFormatter)