diff --git a/doc/help/settings.asciidoc b/doc/help/settings.asciidoc
index fc4802232..717a46d13 100644
--- a/doc/help/settings.asciidoc
+++ b/doc/help/settings.asciidoc
@@ -151,6 +151,7 @@
 |<<content-local-content-can-access-file-urls,local-content-can-access-file-urls>>|Whether locally loaded documents are allowed to access other local urls.
 |<<content-cookies-accept,cookies-accept>>|Whether to accept cookies.
 |<<content-cookies-store,cookies-store>>|Whether to store cookies.
+|<<content-third-party-cookie-policy,third-party-cookie-policy>>|Accept cookies from domains other than the main website
 |<<content-host-block-lists,host-block-lists>>|List of URLs of lists which contain hosts to block.
 |<<content-host-blocking-enabled,host-blocking-enabled>>|Whether host blocking is enabled.
 |==============
@@ -1336,6 +1337,18 @@ Valid values:
 
 Default: +pass:[true]+
 
+[[content-third-party-cookie-policy]]
+=== third-party-cookie-policy
+Accept cookies from domains other than the main website
+
+Valid values:
+
+ * +always+: Always accept.
+ * +never+: Never accept.
+ * +existing+: Only accept if we already have acookie stored for the domain
+
+Default: +pass:[never]+
+
 [[content-host-block-lists]]
 === host-block-lists
 List of URLs of lists which contain hosts to block.
diff --git a/qutebrowser/config/configdata.py b/qutebrowser/config/configdata.py
index a3bbe2d48..9028d2c78 100644
--- a/qutebrowser/config/configdata.py
+++ b/qutebrowser/config/configdata.py
@@ -681,6 +681,10 @@ def data(readonly=False):
              SettingValue(typ.Bool(), 'true'),
              "Whether to store cookies."),
 
+            ('third-party-cookie-policy',
+             SettingValue(typ.ThirdPartyCookiePolicy(), 'never'),
+             "Accept cookies from domains other than the main website"),
+
             ('host-block-lists',
              SettingValue(
                  typ.UrlList(none_ok=True),
diff --git a/qutebrowser/config/configtypes.py b/qutebrowser/config/configtypes.py
index 55d782202..b4d7319c6 100644
--- a/qutebrowser/config/configtypes.py
+++ b/qutebrowser/config/configtypes.py
@@ -1329,6 +1329,16 @@ class AcceptCookies(BaseType):
                                ('never', "Don't accept cookies at all."))
 
 
+class ThirdPartyCookiePolicy(BaseType):
+
+    """Accept cookies from domains other than the main website."""
+
+    valid_values = ValidValues(('always', "Always accept."),
+                               ('never', "Never accept."),
+                               ('existing', "Only accept if we already have a"
+                                   "cookie stored for the domain."))
+
+
 class ConfirmQuit(List):
 
     """Whether to display a confirmation when the window is closed."""
diff --git a/qutebrowser/config/websettings.py b/qutebrowser/config/websettings.py
index 117abbb26..edea4edeb 100644
--- a/qutebrowser/config/websettings.py
+++ b/qutebrowser/config/websettings.py
@@ -238,6 +238,25 @@ class GlobalSetter(Setter):
         self._setter(*args)
 
 
+class ThirdPartyCookies(Base):
+
+    """The ThirdPartyCookiePolicy setting is different from other settings."""
+
+    mapping = (
+        ('always', QWebSettings.AlwaysAllowThirdPartyCookies),
+        ('never', QWebSettings.AlwaysBlockThirdPartyCookies),
+        ('existing', QWebSettings.AllowThirdPartyWithExistingCookies),
+    )
+
+    def get(self, qws=None):
+        policy = QWebSettings.globalSettings().thirdPartyCookiePolicy()
+        return tuple(filter(lambda i: i[1] == policy, self.mapping))[0][0]
+
+    def _set(self, value, qws=None):
+        x = filter(lambda i: i[0] == value, self.mapping)
+        QWebSettings.globalSettings().setThirdPartyCookiePolicy(tuple(x)[0][1])
+
+
 MAPPINGS = {
     'content': {
         'allow-images':
@@ -264,6 +283,8 @@ MAPPINGS = {
             Attribute(QWebSettings.LocalContentCanAccessRemoteUrls),
         'local-content-can-access-file-urls':
             Attribute(QWebSettings.LocalContentCanAccessFileUrls),
+        'third-party-cookie-policy':
+            ThirdPartyCookies(),
     },
     'network': {
         'dns-prefetch':