diff --git a/toolkit/components/social/FrameWorker.jsm b/toolkit/components/social/FrameWorker.jsm
index fc9fff8350d4..3a21a6a20d05 100644
--- a/toolkit/components/social/FrameWorker.jsm
+++ b/toolkit/components/social/FrameWorker.jsm
@@ -253,6 +253,10 @@ function WorkerHandle(port, worker) {
   this._worker = worker;
 }
 WorkerHandle.prototype = {
+  get document() {
+    return this._worker.frame.contentDocument;
+  },
+
   // XXX - workers have no .close() method, but *do* have a .terminate()
   // method which we should implement. However, the worker spec doesn't define
   // a callback to be made in the worker when this happens - it all just dies.
diff --git a/toolkit/components/social/WorkerAPI.jsm b/toolkit/components/social/WorkerAPI.jsm
index f9fc4626fb42..564c96ae608c 100644
--- a/toolkit/components/social/WorkerAPI.jsm
+++ b/toolkit/components/social/WorkerAPI.jsm
@@ -8,6 +8,9 @@
 
 const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
 Cu.import("resource://gre/modules/Services.jsm");
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+
+XPCOMUtils.defineLazyModuleGetter(this, "getFrameWorkerHandle", "resource://gre/modules/FrameWorker.jsm");
 
 const EXPORTED_SYMBOLS = ["WorkerAPI"];
 
@@ -25,6 +28,9 @@ function WorkerAPI(provider, port) {
   // used for the api.
   // later we might even include an API version - version 0 for now!
   this._port.postMessage({topic: "social.initialize"});
+  
+  // backwards compat, remove after Aug 1.
+  this._port.postMessage({topic: "social.cookie-changed"});
 }
 
 WorkerAPI.prototype = {
@@ -52,6 +58,18 @@ WorkerAPI.prototype = {
     "social.ambient-notification": function (data) {
       this._provider.setAmbientNotification(data);
     },
+    "social.cookies-get": function(data) {
+      let document = getFrameWorkerHandle(this._provider.workerURL, null).document;
+      let cookies = document.cookie.split(";");
+      let results = [];
+      cookies.forEach(function(aCookie) {
+        let [name, value] = aCookie.split("=");
+        results.push({name: unescape(name.trim()),
+                      value: unescape(value.trim())});
+      });
+      this._port.postMessage({topic: "social.cookies-get-response",
+                              data: results});
+    },
     
     // XXX backwards compat for existing providers, remove these eventually
     "social.ambient-notification-area": function (data) {
diff --git a/toolkit/components/social/test/browser/browser_workerAPI.js b/toolkit/components/social/test/browser/browser_workerAPI.js
index 1cf3c7c1c049..06dd0ba100e5 100644
--- a/toolkit/components/social/test/browser/browser_workerAPI.js
+++ b/toolkit/components/social/test/browser/browser_workerAPI.js
@@ -60,7 +60,7 @@ let tests = {
       next();
     }
     Services.obs.addObserver(ob, "social:profile-changed", false);
-    provider.workerAPI._port.postMessage({topic: "test-profile", data: expect});
+    provider.port.postMessage({topic: "test-profile", data: expect});
   },
 
   testAmbientNotification: function(next) {
@@ -76,7 +76,7 @@ let tests = {
       next();
     }
     Services.obs.addObserver(ob, "social:ambient-notification-changed", false);
-    provider.workerAPI._port.postMessage({topic: "test-ambient", data: expect});
+    provider.port.postMessage({topic: "test-ambient", data: expect});
   },
 
   testProfileCleared: function(next) {
@@ -93,5 +93,22 @@ let tests = {
     }
     Services.obs.addObserver(ob, "social:profile-changed", false);
     provider.workerAPI._port.postMessage({topic: "test-profile", data: sent});
+  },
+
+  testCookies: function(next) {
+    provider.port.onmessage = function onMessage(event) {
+      let {topic, data} = event.data;
+      if (topic == "test.cookies-get-response") {
+        is(data.length, 1, "got one cookie");
+        is(data[0].name, "cheez", "cookie has the correct name");
+        is(data[0].value, "burger", "cookie has the correct value");
+        Services.cookies.remove('.example.com', '/', 'cheez', false);
+        next();
+      }
+    }
+    var MAX_EXPIRY = Math.pow(2, 62);
+    Services.cookies.add('.example.com', '/', 'cheez', 'burger', false, false, true, MAX_EXPIRY);
+    provider.port.postMessage({topic: "test.cookies-get"});
   }
+
 };
diff --git a/toolkit/components/social/test/browser/worker_social.js b/toolkit/components/social/test/browser/worker_social.js
index f0c3169fc64b..8890dd5391af 100644
--- a/toolkit/components/social/test/browser/worker_social.js
+++ b/toolkit/components/social/test/browser/worker_social.js
@@ -2,23 +2,38 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+// apiPort is our port to WorkerAPI
+let apiPort;
+// testerPort is whatever port a test calls us on
+let testerPort;
+
 onconnect = function(e) {
+  // assume this is a test connecting, but if we get
+  // social.initialize, we know it is our WorkerAPI
+  // instance connecting and we'll set apiPort
   let port = e.ports[0];
   port.onmessage = function onMessage(event) {
     let {topic, data} = event.data;
     switch (topic) {
       case "social.initialize":
-        port.postMessage({topic: "social.initialize-response"});
+        apiPort = port;
+        apiPort.postMessage({topic: "social.initialize-response"});
         break;
       case "test-initialization":
+        testerPort = port;
         port.postMessage({topic: "test-initialization-complete"});
         break;
       case "test-profile":
-        port.postMessage({topic: "social.user-profile", data: data});
+        apiPort.postMessage({topic: "social.user-profile", data: data});
         break;
       case "test-ambient":
-        port.postMessage({topic: "social.ambient-notification", data: data});
+        apiPort.postMessage({topic: "social.ambient-notification", data: data});
         break;
+      case "test.cookies-get":
+        apiPort.postMessage({topic: "social.cookies-get"});
+        break;
+      case "social.cookies-get-response":
+        testerPort.postMessage({topic: "test.cookies-get-response", data: data});
     }
   }
 }