diff --git a/greenmine/base/middleware.py b/greenmine/base/middleware.py
index 27ee8776..8623f62f 100644
--- a/greenmine/base/middleware.py
+++ b/greenmine/base/middleware.py
@@ -1,6 +1,7 @@
 import time
 
 from django.conf import settings
+from django import http
 from django.utils.cache import patch_vary_headers
 from django.utils.http import cookie_date
 from django.utils.importlib import import_module
@@ -48,3 +49,35 @@ class GreenmineSessionMiddleware(object):
                                         secure=settings.SESSION_COOKIE_SECURE or None,
                                         httponly=settings.SESSION_COOKIE_HTTPONLY or None)
         return response
+
+
+
+COORS_ALLOWED_ORIGINS = getattr(settings, 'COORS_ALLOWED_ORIGINS', '*')
+COORS_ALLOWED_METHODS = getattr(settings, 'COORS_ALLOWED_METHODS',
+                            ['POST', 'GET', 'OPTIONS', 'PUT', 'DELETE'])
+COORS_ALLOWED_HEADERS = getattr(settings, 'COORS_ALLOWED_HEADERS',
+                            ['Content-Type', 'X-Requested-With',
+                             'X-Session-Token', 'Accept-Encoding'])
+COORS_ALLOWED_CREDENTIALS = getattr(settings, 'COORS_ALLOWED_CREDENTIALS',  True)
+
+
+class CoorsMiddleware(object):
+    def _populate_response(self, response):
+        response['Access-Control-Allow-Origin']  = COORS_ALLOWED_ORIGINS
+        response['Access-Control-Allow-Methods'] = ",".join(COORS_ALLOWED_METHODS)
+        response['Access-Control-Allow-Headers'] = ",".join(COORS_ALLOWED_HEADERS)
+
+        if COORS_ALLOWED_CREDENTIALS:
+            response['Access-Control-Allow-Credentials'] = 'true'
+
+    def process_request(self, request):
+        if 'HTTP_ACCESS_CONTROL_REQUEST_METHOD' in request.META:
+            response = http.HttpResponse()
+            self._populate_response(response)
+            return response
+
+        return None
+
+    def process_response(self, request, response):
+        self._populate_response(response)
+        return response
diff --git a/greenmine/settings/common.py b/greenmine/settings/common.py
index e595bf15..9c2bbd4d 100644
--- a/greenmine/settings/common.py
+++ b/greenmine/settings/common.py
@@ -164,6 +164,7 @@ TEMPLATE_LOADERS = [
 MIDDLEWARE_CLASSES = [
     'django.middleware.common.CommonMiddleware',
     'greenmine.base.middleware.GreenmineSessionMiddleware',
+    'greenmine.base.middleware.CoorsMiddleware',
     'django.middleware.locale.LocaleMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',