--- a/browser/base/content/test/general/browser.ini
+++ b/browser/base/content/test/general/browser.ini
@@ -387,21 +387,21 @@ support-files =
 [browser_restore_isAppTab.js]
 [browser_sanitize-passwordDisabledHosts.js]
 [browser_sanitize-sitepermissions.js]
 [browser_sanitize-timespans.js]
 skip-if = buildapp == 'mulet'
 [browser_sanitizeDialog.js]
 skip-if = buildapp == 'mulet'
 [browser_save_link-perwindowpb.js]
-skip-if = buildapp == 'mulet' || e10s # Bug 933103 - mochitest's EventUtils.synthesizeMouse functions not e10s friendly
+skip-if = buildapp == 'mulet'
 [browser_save_private_link_perwindowpb.js]
-skip-if = buildapp == 'mulet' || e10s # e10s: Bug 933103 - mochitest's EventUtils.synthesizeMouse functions not e10s friendly
+skip-if = buildapp == 'mulet'
 [browser_save_link_when_window_navigates.js]
-skip-if = buildapp == 'mulet' || e10s # Bug 933103 - mochitest's EventUtils.synthesizeMouse functions not e10s friendly
+skip-if = buildapp == 'mulet'
 [browser_save_video.js]
 skip-if = buildapp == 'mulet'
 [browser_save_video_frame.js]
 [browser_scope.js]
 [browser_contentSearchUI.js]
 support-files =
   contentSearchUI.html
   contentSearchUI.js

--- a/browser/base/content/test/general/browser_save_link-perwindowpb.js
+++ b/browser/base/content/test/general/browser_save_link-perwindowpb.js
@@ -30,17 +30,17 @@ function triggerSave(aWindow, aCallback)
       aWindow.document.addEventListener("popupshown", contextMenuOpened, false);
 
       var link = testBrowser.contentDocument.getElementById("fff");
       info("link: " + link);
       EventUtils.synthesizeMouseAtCenter(link,
                                          { type: "contextmenu", button: 2 },
                                          testBrowser.contentWindow);
       info("right clicked!");
-    }, testBrowser.contentWindow);
+    }, testBrowser);
   }, false);
 
   function contextMenuOpened(event) {
     info("contextMenuOpened");
     aWindow.document.removeEventListener("popupshown", contextMenuOpened);
 
     // Create the folder the link will be saved into.
     var destDir = createTemporarySaveDirectory();

--- a/browser/base/content/test/general/browser_save_private_link_perwindowpb.js
+++ b/browser/base/content/test/general/browser_save_private_link_perwindowpb.js
@@ -101,17 +101,17 @@ function test() {
       aWindow.gBrowser.removeEventListener("pageshow", pageShown);
 
       waitForFocus(function () {
         aWindow.document.addEventListener("popupshown", contextMenuOpened, false);
         var img = aWindow.gBrowser.selectedBrowser.contentDocument.getElementById("img");
         EventUtils.synthesizeMouseAtCenter(img,
                                            { type: "contextmenu", button: 2 },
                                            aWindow.gBrowser.contentWindow);
-      }, aWindow.gBrowser.selectedBrowser.contentWindow);
+      }, aWindow.gBrowser.selectedBrowser);
     });
   }
 
   function testOnWindow(aOptions, aCallback) {
     whenNewWindowLoaded(aOptions, function(aWin) {
       windowsToClose.push(aWin);
       // execute should only be called when need, like when you are opening
       // web pages on the test. If calling executeSoon() is not necesary, then