diff --git a/common/content/commandline.js b/common/content/commandline.js
index 584ae3bf..e5714b8a 100644
--- a/common/content/commandline.js
+++ b/common/content/commandline.js
@@ -263,7 +263,7 @@ var CommandWidgets = Class("CommandWidgets", {
         }
         [this.commandbar.container, this.statusbar.container].forEach(check);
 
-        if (this.initialized && loaded.mow && mow.visible)
+        if (this.initialized && loaded.has("mow") && mow.visible)
             mow.resize(false);
     },
 
diff --git a/common/content/dactyl.js b/common/content/dactyl.js
index bd949eb2..02c7f1b8 100644
--- a/common/content/dactyl.js
+++ b/common/content/dactyl.js
@@ -1314,7 +1314,7 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
                     M: ["Always show messages outside of the status line"]
                 },
                 setter: function (opts) {
-                    if (loaded.commandline || ~opts.indexOf("c"))
+                    if (loaded.has("commandline") || ~opts.indexOf("c"))
                         commandline.widgets.updateVisibility();
                 }
             },
diff --git a/common/content/modes.js b/common/content/modes.js
index 897eacf7..cd51ca69 100644
--- a/common/content/modes.js
+++ b/common/content/modes.js
@@ -262,12 +262,12 @@ var Modes = Module("modes", {
 
     // show the current mode string in the command line
     show: function show() {
-        if (!loaded.modes)
+        if (!loaded.has("modes"))
             return;
 
         let msg = this._getModeMessage();
 
-        if (msg || loaded.commandline)
+        if (msg || loaded.has("commandline"))
             commandline.widgets.mode = msg || null;
     },
 
@@ -494,7 +494,7 @@ var Modes = Module("modes", {
         StackElement.defaultValue("params", function () this.main.params);
 
         update(StackElement.prototype, {
-            get toStringParams() !loaded.modes ? [this.main.name] : [
+            get toStringParams() !loaded.has("modes") ? [this.main.name] : [
                 this.main.name,
                 ["(", modes.all.filter(m => this.extended & m)
                                .map(m => m.name)