diff --git a/browser/devtools/webide/content/webide.js b/browser/devtools/webide/content/webide.js
index a7dab34ac9a..4d212299947 100644
--- a/browser/devtools/webide/content/webide.js
+++ b/browser/devtools/webide/content/webide.js
@@ -17,7 +17,6 @@ const {AppProjects} = require("devtools/app-manager/app-projects");
 const {Connection} = require("devtools/client/connection-manager");
 const {AppManager} = require("devtools/app-manager");
 const {Promise: promise} = Cu.import("resource://gre/modules/Promise.jsm", {});
-const ProjectEditor = require("projecteditor/projecteditor");
 
 const Strings = Services.strings.createBundle("chrome://webide/content/webide.properties");
 
@@ -269,65 +268,22 @@ let UI = {
     }
   },
 
-  // ProjectEditor & details screen
-
-  getProjectEditor: function() {
-    if (this.projecteditor) {
-      return this.projecteditor.loaded;
-    }
-
-    let projecteditorIframe = document.querySelector("#projecteditor");
-    this.projecteditor = ProjectEditor.ProjectEditor(projecteditorIframe);
-    this.projecteditor.on("onEditorSave", (editor, resource) => {
-      AppManager.validateProject(AppManager.selectedProject);
-    });
-    return this.projecteditor.loaded;
-  },
-
-  isProjectEditorEnabled: function() {
-    return Services.prefs.getBoolPref("devtools.webide.showProjectEditor");
-  },
+  // details.xhtml
 
   openProject: function() {
-    let detailsIframe = document.querySelector("#details");
-    let projecteditorIframe = document.querySelector("#projecteditor");
-
+    let details = document.querySelector("#details");
     let project = AppManager.selectedProject;
 
-    // Nothing to show
-
     if (!project) {
-      detailsIframe.setAttribute("hidden", "true");
-      projecteditorIframe.setAttribute("hidden", "true");
-      document.commandDispatcher.focusedElement = document.documentElement;
+      details.setAttribute("hidden", "true");
       return;
     }
 
-    // Show only the details screen
-
-    if (project.type != "packaged" || !this.isProjectEditorEnabled()) {
-      detailsIframe.removeAttribute("hidden");
-      projecteditorIframe.setAttribute("hidden", "true");
-      document.commandDispatcher.focusedElement = document.documentElement;
-      return;
-    }
-
-    // Show ProjectEditor
-
-    detailsIframe.setAttribute("hidden", "true");
-    projecteditorIframe.removeAttribute("hidden");
-
-    this.getProjectEditor().then((projecteditor) => {
-      projecteditor.setProjectToAppPath(project.location, {
-        name: project.name,
-        iconUrl: project.icon,
-        projectOverviewURL: "chrome://webide/content/details.xhtml"
-      });
-    }, UI.console.error);
-
     if (project.location) {
       Services.prefs.setCharPref("devtools.webide.lastprojectlocation", project.location);
     }
+
+    details.removeAttribute("hidden");
   },
 
   /********** COMMANDS **********/
@@ -836,7 +792,6 @@ let Cmds = {
   },
 
   toggleEditors: function() {
-    Services.prefs.setBoolPref("devtools.webide.showProjectEditor", !UI.isProjectEditorEnabled());
-    UI.openProject();
+    // Toggle Itchpad
   },
 }
diff --git a/browser/devtools/webide/content/webide.xul b/browser/devtools/webide/content/webide.xul
index d6b52931c2c..60f7709bb7b 100644
--- a/browser/devtools/webide/content/webide.xul
+++ b/browser/devtools/webide/content/webide.xul
@@ -150,7 +150,6 @@
 
   <vbox flex="1" id="body">
     <iframe id="details" flex="1" hidden="true" src="details.xhtml"/>
-    <iframe id="projecteditor" flex="1" hidden="true"/>
   </vbox>
 
   <splitter hidden="true" class="devtools-horizontal-splitter" orient="vertical"/>
diff --git a/browser/devtools/webide/webide-prefs.js b/browser/devtools/webide/webide-prefs.js
index 41dbec3cdf7..92ab6fc47df 100644
--- a/browser/devtools/webide/webide-prefs.js
+++ b/browser/devtools/webide/webide-prefs.js
@@ -3,5 +3,4 @@
 # 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/.
 
-pref("devtools.webide.showProjectEditor", true);
 pref("devtools.webide.templatesURL", "http://fixme/");