--- a/devtools/client/webconsole/new-console-output/test/components/console-api-call.test.js
+++ b/devtools/client/webconsole/new-console-output/test/components/console-api-call.test.js
@@ -185,9 +185,19 @@ describe("ConsoleAPICall component:", ()
     it("renders", () => {
       const message = stubPreparedMessages.get("console.groupCollapsed('foo')");
       const wrapper = render(ConsoleApiCall({ message, serviceContainer, open: false}));
 
       expect(wrapper.find(".message-body").text()).toBe(message.messageText);
       expect(wrapper.find(".theme-twisty:not(.open)").length).toBe(1);
     });
   });
+
+  describe("console.dirxml", () => {
+    it("renders", () => {
+      const message = stubPreparedMessages.get("console.dirxml(window)");
+      const wrapper = render(ConsoleApiCall({ message, serviceContainer }));
+
+      expect(wrapper.find(".message-body").text())
+        .toBe("Window http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-console-api.html");
+    });
+  });
 });

--- a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_console_api.js
+++ b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/browser_webconsole_update_stubs_console_api.js
@@ -1,14 +1,15 @@
 /* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
 /* vim: set ft=javascript ts=2 et sw=2 tw=80: */
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
 "use strict";
+requestLongerTimeout(2)
 
 Cu.import("resource://gre/modules/osfile.jsm");
 const { consoleApi: snippets } = require("devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/stub-snippets.js");
 
 const TEST_URI = "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-console-api.html";
 
 let stubs = {
   preparedMessages: [],

--- a/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/stub-snippets.js
+++ b/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/stub-snippets.js
@@ -16,16 +16,17 @@ const consoleApiCommands = [
   "console.log(NaN)",
   "console.log(null)",
   "console.log('\u9f2c')",
   "console.clear()",
   "console.count('bar')",
   "console.assert(false, {message: 'foobar'})",
   "console.log('hello \\nfrom \\rthe \\\"string world!')",
   "console.log('\xFA\u1E47\u0129\xE7\xF6d\xEA \u021B\u0115\u0219\u0165')",
+  "console.dirxml(window)",
 ];
 
 let consoleApi = new Map(consoleApiCommands.map(
   cmd => [cmd, {keys: [cmd], code: cmd}]));
 
 consoleApi.set("console.trace()", {
   keys: ["console.trace()"],
   code: `

--- a/devtools/client/webconsole/new-console-output/test/fixtures/stubs/consoleApi.js
+++ b/devtools/client/webconsole/new-console-output/test/fixtures/stubs/consoleApi.js
@@ -273,16 +273,49 @@ stubPreparedMessages.set("console.log('úṇĩçödê țĕșť')", new ConsoleMessage({
 	"frame": {
 		"source": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.log(%27%C3%BA%E1%B9%87%C4%A9%C3%A7%C3%B6d%C3%AA%20%C8%9B%C4%95%C8%99%C5%A5%27)",
 		"line": 1,
 		"column": 27
 	},
 	"groupId": null
 }));
 
+stubPreparedMessages.set("console.dirxml(window)", new ConsoleMessage({
+	"id": "1",
+	"allowRepeating": true,
+	"source": "console-api",
+	"type": "log",
+	"level": "log",
+	"messageText": null,
+	"parameters": [
+		{
+			"type": "object",
+			"actor": "server1.conn11.child1/obj31",
+			"class": "Window",
+			"extensible": true,
+			"frozen": false,
+			"sealed": false,
+			"ownPropertyLength": 805,
+			"preview": {
+				"kind": "ObjectWithURL",
+				"url": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-console-api.html"
+			}
+		}
+	],
+	"repeat": 1,
+	"repeatId": "{\"id\":null,\"allowRepeating\":true,\"source\":\"console-api\",\"type\":\"log\",\"level\":\"log\",\"messageText\":null,\"parameters\":[{\"type\":\"object\",\"actor\":\"server1.conn11.child1/obj31\",\"class\":\"Window\",\"extensible\":true,\"frozen\":false,\"sealed\":false,\"ownPropertyLength\":805,\"preview\":{\"kind\":\"ObjectWithURL\",\"url\":\"http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-console-api.html\"}}],\"repeatId\":null,\"stacktrace\":null,\"frame\":{\"source\":\"http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.dirxml(window)\",\"line\":1,\"column\":27},\"groupId\":null}",
+	"stacktrace": null,
+	"frame": {
+		"source": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.dirxml(window)",
+		"line": 1,
+		"column": 27
+	},
+	"groupId": null
+}));
+
 stubPreparedMessages.set("console.trace()", new ConsoleMessage({
 	"id": "1",
 	"allowRepeating": true,
 	"source": "console-api",
 	"type": "trace",
 	"level": "log",
 	"messageText": null,
 	"parameters": [],
@@ -339,20 +372,20 @@ stubPreparedMessages.set("console.time('
 }));
 
 stubPreparedMessages.set("console.timeEnd('bar')", new ConsoleMessage({
 	"id": "1",
 	"allowRepeating": true,
 	"source": "console-api",
 	"type": "timeEnd",
 	"level": "log",
-	"messageText": "bar: 1.77ms",
+	"messageText": "bar: 2ms",
 	"parameters": null,
 	"repeat": 1,
-	"repeatId": "{\"id\":null,\"allowRepeating\":true,\"source\":\"console-api\",\"type\":\"timeEnd\",\"level\":\"log\",\"messageText\":\"bar: 1.77ms\",\"parameters\":null,\"repeatId\":null,\"stacktrace\":null,\"frame\":{\"source\":\"http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.time(%27bar%27)\",\"line\":3,\"column\":1},\"groupId\":null}",
+	"repeatId": "{\"id\":null,\"allowRepeating\":true,\"source\":\"console-api\",\"type\":\"timeEnd\",\"level\":\"log\",\"messageText\":\"bar: 2ms\",\"parameters\":null,\"repeatId\":null,\"stacktrace\":null,\"frame\":{\"source\":\"http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.time(%27bar%27)\",\"line\":3,\"column\":1},\"groupId\":null}",
 	"stacktrace": null,
 	"frame": {
 		"source": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.time(%27bar%27)",
 		"line": 3,
 		"column": 1
 	},
 	"groupId": null
 }));
@@ -383,17 +416,17 @@ stubPreparedMessages.set("console.table(
 	"allowRepeating": true,
 	"source": "console-api",
 	"type": "table",
 	"level": "log",
 	"messageText": null,
 	"parameters": [
 		{
 			"type": "object",
-			"actor": "server1.conn14.child1/obj31",
+			"actor": "server1.conn15.child1/obj31",
 			"class": "Array",
 			"extensible": true,
 			"frozen": false,
 			"sealed": false,
 			"ownPropertyLength": 4,
 			"preview": {
 				"kind": "ArrayLike",
 				"length": 3,
@@ -401,17 +434,17 @@ stubPreparedMessages.set("console.table(
 					"a",
 					"b",
 					"c"
 				]
 			}
 		}
 	],
 	"repeat": 1,
-	"repeatId": "{\"id\":null,\"allowRepeating\":true,\"source\":\"console-api\",\"type\":\"table\",\"level\":\"log\",\"messageText\":null,\"parameters\":[{\"type\":\"object\",\"actor\":\"server1.conn14.child1/obj31\",\"class\":\"Array\",\"extensible\":true,\"frozen\":false,\"sealed\":false,\"ownPropertyLength\":4,\"preview\":{\"kind\":\"ArrayLike\",\"length\":3,\"items\":[\"a\",\"b\",\"c\"]}}],\"repeatId\":null,\"stacktrace\":null,\"frame\":{\"source\":\"http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.table(%5B%27a%27%2C%20%27b%27%2C%20%27c%27%5D)\",\"line\":2,\"column\":1},\"groupId\":null}",
+	"repeatId": "{\"id\":null,\"allowRepeating\":true,\"source\":\"console-api\",\"type\":\"table\",\"level\":\"log\",\"messageText\":null,\"parameters\":[{\"type\":\"object\",\"actor\":\"server1.conn15.child1/obj31\",\"class\":\"Array\",\"extensible\":true,\"frozen\":false,\"sealed\":false,\"ownPropertyLength\":4,\"preview\":{\"kind\":\"ArrayLike\",\"length\":3,\"items\":[\"a\",\"b\",\"c\"]}}],\"repeatId\":null,\"stacktrace\":null,\"frame\":{\"source\":\"http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.table(%5B%27a%27%2C%20%27b%27%2C%20%27c%27%5D)\",\"line\":2,\"column\":1},\"groupId\":null}",
 	"stacktrace": null,
 	"frame": {
 		"source": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.table(%5B%27a%27%2C%20%27b%27%2C%20%27c%27%5D)",
 		"line": 2,
 		"column": 1
 	},
 	"groupId": null
 }));
@@ -552,17 +585,17 @@ stubPackets.set("console.log('foobar', '
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
 		"styles": [],
-		"timeStamp": 1475510513097,
+		"timeStamp": 1475932482736,
 		"timer": null,
 		"workerType": "none",
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.log(undefined)", {
 	"from": "server1.conn1.child1/consoleActor2",
@@ -586,17 +619,17 @@ stubPackets.set("console.log(undefined)"
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
 		"styles": [],
-		"timeStamp": 1475510515740,
+		"timeStamp": 1475932485201,
 		"timer": null,
 		"workerType": "none",
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.warn('danger, will robinson!')", {
 	"from": "server1.conn2.child1/consoleActor2",
@@ -618,17 +651,17 @@ stubPackets.set("console.warn('danger, w
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
 		"styles": [],
-		"timeStamp": 1475510518140,
+		"timeStamp": 1475932487905,
 		"timer": null,
 		"workerType": "none",
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.log(NaN)", {
 	"from": "server1.conn3.child1/consoleActor2",
@@ -652,17 +685,17 @@ stubPackets.set("console.log(NaN)", {
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
 		"styles": [],
-		"timeStamp": 1475510520239,
+		"timeStamp": 1475932490983,
 		"timer": null,
 		"workerType": "none",
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.log(null)", {
 	"from": "server1.conn4.child1/consoleActor2",
@@ -686,17 +719,17 @@ stubPackets.set("console.log(null)", {
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
 		"styles": [],
-		"timeStamp": 1475510522141,
+		"timeStamp": 1475932493685,
 		"timer": null,
 		"workerType": "none",
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.log('鼬')", {
 	"from": "server1.conn5.child1/consoleActor2",
@@ -718,17 +751,17 @@ stubPackets.set("console.log('鼬')", {
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
 		"styles": [],
-		"timeStamp": 1475510524415,
+		"timeStamp": 1475932496157,
 		"timer": null,
 		"workerType": "none",
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.clear()", {
 	"from": "server1.conn6.child1/consoleActor2",
@@ -747,17 +780,17 @@ stubPackets.set("console.clear()", {
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510526448,
+		"timeStamp": 1475932498831,
 		"timer": null,
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.count('bar')", {
@@ -782,17 +815,17 @@ stubPackets.set("console.count('bar')", 
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510528672,
+		"timeStamp": 1475932502090,
 		"timer": null,
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.assert(false, {message: 'foobar'})", {
@@ -836,17 +869,17 @@ stubPackets.set("console.assert(false, {
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
 		"styles": [],
-		"timeStamp": 1475510531196,
+		"timeStamp": 1475932504985,
 		"timer": null,
 		"stacktrace": [
 			{
 				"columnNumber": 27,
 				"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.assert(false%2C%20%7Bmessage%3A%20%27foobar%27%7D)",
 				"functionName": "triggerPacket",
 				"language": 2,
 				"lineNumber": 1
@@ -877,17 +910,17 @@ stubPackets.set("console.log('hello \nfr
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
 		"styles": [],
-		"timeStamp": 1475510533644,
+		"timeStamp": 1475932507548,
 		"timer": null,
 		"workerType": "none",
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.log('úṇĩçödê țĕșť')", {
 	"from": "server1.conn10.child1/consoleActor2",
@@ -909,25 +942,69 @@ stubPackets.set("console.log('úṇĩçödê țĕșť')", {
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
 		"styles": [],
-		"timeStamp": 1475510535688,
+		"timeStamp": 1475932510208,
 		"timer": null,
 		"workerType": "none",
 		"category": "webdev"
 	}
 });
 
+stubPackets.set("console.dirxml(window)", {
+	"from": "server1.conn11.child1/consoleActor2",
+	"type": "consoleAPICall",
+	"message": {
+		"arguments": [
+			{
+				"type": "object",
+				"actor": "server1.conn11.child1/obj31",
+				"class": "Window",
+				"extensible": true,
+				"frozen": false,
+				"sealed": false,
+				"ownPropertyLength": 805,
+				"preview": {
+					"kind": "ObjectWithURL",
+					"url": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-console-api.html"
+				}
+			}
+		],
+		"columnNumber": 27,
+		"counter": null,
+		"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.dirxml(window)",
+		"functionName": "triggerPacket",
+		"groupName": "",
+		"level": "dirxml",
+		"lineNumber": 1,
+		"originAttributes": {
+			"addonId": "",
+			"appId": 0,
+			"firstPartyDomain": "",
+			"inIsolatedMozBrowser": false,
+			"privateBrowsingId": 0,
+			"signedPkg": "",
+			"userContextId": 0
+		},
+		"private": false,
+		"timeStamp": 1475932512694,
+		"timer": null,
+		"workerType": "none",
+		"styles": [],
+		"category": "webdev"
+	}
+});
+
 stubPackets.set("console.trace()", {
-	"from": "server1.conn11.child1/consoleActor2",
+	"from": "server1.conn12.child1/consoleActor2",
 	"type": "consoleAPICall",
 	"message": {
 		"arguments": [],
 		"columnNumber": 3,
 		"counter": null,
 		"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.trace()",
 		"functionName": "testStacktraceFiltering",
 		"groupName": "",
@@ -938,17 +1015,17 @@ stubPackets.set("console.trace()", {
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510537832,
+		"timeStamp": 1475932515089,
 		"timer": null,
 		"stacktrace": [
 			{
 				"columnNumber": 3,
 				"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.trace()",
 				"functionName": "testStacktraceFiltering",
 				"language": 2,
 				"lineNumber": 3
@@ -970,17 +1047,17 @@ stubPackets.set("console.trace()", {
 		],
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.time('bar')", {
-	"from": "server1.conn12.child1/consoleActor2",
+	"from": "server1.conn13.child1/consoleActor2",
 	"type": "consoleAPICall",
 	"message": {
 		"arguments": [
 			"bar"
 		],
 		"columnNumber": 1,
 		"counter": null,
 		"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.time(%27bar%27)",
@@ -993,29 +1070,29 @@ stubPackets.set("console.time('bar')", {
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510540136,
+		"timeStamp": 1475932517857,
 		"timer": {
 			"name": "bar",
-			"started": 1512.2350000000001
+			"started": 1855.08
 		},
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.timeEnd('bar')", {
-	"from": "server1.conn12.child1/consoleActor2",
+	"from": "server1.conn13.child1/consoleActor2",
 	"type": "consoleAPICall",
 	"message": {
 		"arguments": [
 			"bar"
 		],
 		"columnNumber": 1,
 		"counter": null,
 		"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.time(%27bar%27)",
@@ -1028,29 +1105,29 @@ stubPackets.set("console.timeEnd('bar')"
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510540138,
+		"timeStamp": 1475932517859,
 		"timer": {
-			"duration": 1.7749999999998636,
+			"duration": 2,
 			"name": "bar"
 		},
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.table('bar')", {
-	"from": "server1.conn13.child1/consoleActor2",
+	"from": "server1.conn14.child1/consoleActor2",
 	"type": "consoleAPICall",
 	"message": {
 		"arguments": [
 			"bar"
 		],
 		"columnNumber": 1,
 		"counter": null,
 		"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.table(%27bar%27)",
@@ -1063,32 +1140,32 @@ stubPackets.set("console.table('bar')", 
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510542241,
+		"timeStamp": 1475932520567,
 		"timer": null,
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.table(['a', 'b', 'c'])", {
-	"from": "server1.conn14.child1/consoleActor2",
+	"from": "server1.conn15.child1/consoleActor2",
 	"type": "consoleAPICall",
 	"message": {
 		"arguments": [
 			{
 				"type": "object",
-				"actor": "server1.conn14.child1/obj31",
+				"actor": "server1.conn15.child1/obj31",
 				"class": "Array",
 				"extensible": true,
 				"frozen": false,
 				"sealed": false,
 				"ownPropertyLength": 4,
 				"preview": {
 					"kind": "ArrayLike",
 					"length": 3,
@@ -1112,26 +1189,26 @@ stubPackets.set("console.table(['a', 'b'
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510544147,
+		"timeStamp": 1475932523995,
 		"timer": null,
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.group('bar')", {
-	"from": "server1.conn15.child1/consoleActor2",
+	"from": "server1.conn16.child1/consoleActor2",
 	"type": "consoleAPICall",
 	"message": {
 		"arguments": [
 			"bar"
 		],
 		"columnNumber": 1,
 		"counter": null,
 		"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.group(%27bar%27)",
@@ -1144,26 +1221,26 @@ stubPackets.set("console.group('bar')", 
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510546599,
+		"timeStamp": 1475932526918,
 		"timer": null,
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.groupEnd('bar')", {
-	"from": "server1.conn15.child1/consoleActor2",
+	"from": "server1.conn16.child1/consoleActor2",
 	"type": "consoleAPICall",
 	"message": {
 		"arguments": [
 			"bar"
 		],
 		"columnNumber": 1,
 		"counter": null,
 		"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.group(%27bar%27)",
@@ -1176,26 +1253,26 @@ stubPackets.set("console.groupEnd('bar')
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510546601,
+		"timeStamp": 1475932526919,
 		"timer": null,
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.groupCollapsed('foo')", {
-	"from": "server1.conn16.child1/consoleActor2",
+	"from": "server1.conn17.child1/consoleActor2",
 	"type": "consoleAPICall",
 	"message": {
 		"arguments": [
 			"foo"
 		],
 		"columnNumber": 1,
 		"counter": null,
 		"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.groupCollapsed(%27foo%27)",
@@ -1208,26 +1285,26 @@ stubPackets.set("console.groupCollapsed(
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510548649,
+		"timeStamp": 1475932529277,
 		"timer": null,
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.groupEnd('foo')", {
-	"from": "server1.conn16.child1/consoleActor2",
+	"from": "server1.conn17.child1/consoleActor2",
 	"type": "consoleAPICall",
 	"message": {
 		"arguments": [
 			"foo"
 		],
 		"columnNumber": 1,
 		"counter": null,
 		"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.groupCollapsed(%27foo%27)",
@@ -1240,26 +1317,26 @@ stubPackets.set("console.groupEnd('foo')
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510548650,
+		"timeStamp": 1475932529279,
 		"timer": null,
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.group()", {
-	"from": "server1.conn17.child1/consoleActor2",
+	"from": "server1.conn18.child1/consoleActor2",
 	"type": "consoleAPICall",
 	"message": {
 		"arguments": [],
 		"columnNumber": 1,
 		"counter": null,
 		"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.group()",
 		"functionName": "triggerPacket",
 		"groupName": "",
@@ -1270,26 +1347,26 @@ stubPackets.set("console.group()", {
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510550811,
+		"timeStamp": 1475932531706,
 		"timer": null,
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 stubPackets.set("console.groupEnd()", {
-	"from": "server1.conn17.child1/consoleActor2",
+	"from": "server1.conn18.child1/consoleActor2",
 	"type": "consoleAPICall",
 	"message": {
 		"arguments": [],
 		"columnNumber": 1,
 		"counter": null,
 		"filename": "http://example.com/browser/devtools/client/webconsole/new-console-output/test/fixtures/stub-generators/test-tempfile.js?key=console.group()",
 		"functionName": "triggerPacket",
 		"groupName": "",
@@ -1300,17 +1377,17 @@ stubPackets.set("console.groupEnd()", {
 			"appId": 0,
 			"firstPartyDomain": "",
 			"inIsolatedMozBrowser": false,
 			"privateBrowsingId": 0,
 			"signedPkg": "",
 			"userContextId": 0
 		},
 		"private": false,
-		"timeStamp": 1475510550813,
+		"timeStamp": 1475932531707,
 		"timer": null,
 		"workerType": "none",
 		"styles": [],
 		"category": "webdev"
 	}
 });
 
 

--- a/devtools/client/webconsole/new-console-output/test/store/messages.test.js
+++ b/devtools/client/webconsole/new-console-output/test/store/messages.test.js
@@ -197,16 +197,27 @@ describe("Message reducer:", () => {
       }
 
       const messages = getAllMessages(getState());
       expect(messages.count()).toBe(logLimit);
       expect(messages.first().messageText).toBe(groupMessage.messageText);
       expect(messages.get(1).parameters[0]).toBe(`message num 3`);
       expect(messages.last().parameters[0]).toBe(`message num ${logLimit + 1}`);
     });
+
+    it("adds console.dirxml call as console.log", () => {
+      const { dispatch, getState } = setupStore([]);
+
+      const packet = stubPackets.get("console.dirxml(window)");
+      dispatch(actions.messageAdd(packet));
+
+      const messages = getAllMessages(getState());
+      const dirxmlMessage = messages.last();
+      expect(dirxmlMessage.level).toEqual(MESSAGE_TYPE.LOG);
+    });
   });
 
   describe("messagesUiById", () => {
     it("opens console.trace messages when they are added", () => {
       const { dispatch, getState } = setupStore([]);
 
       const message = stubPackets.get("console.trace()");
       dispatch(actions.messageAdd(message));

--- a/devtools/client/webconsole/new-console-output/utils/messages.js
+++ b/devtools/client/webconsole/new-console-output/utils/messages.js
@@ -103,16 +103,20 @@ function transformPacket(packet) {
           type = MESSAGE_TYPE.START_GROUP_COLLAPSED;
           parameters = null;
           messageText = message.groupName || l10n.getStr("noGroupLabel");
           break;
         case "groupEnd":
           type = MESSAGE_TYPE.END_GROUP;
           parameters = null;
           break;
+        case "dirxml":
+          // Handle console.dirxml calls as simple console.log
+          type = "log";
+          break;
       }
 
       const frame = message.filename ? {
         source: message.filename,
         line: message.lineNumber,
         column: message.columnNumber,
       } : null;