diff --git a/gnome-shell-extension-openweather.bmarks b/gnome-shell-extension-openweather.bmarks
deleted file mode 100644
index 2608b85..0000000
--- a/gnome-shell-extension-openweather.bmarks
+++ /dev/null
@@ -1,80 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
-<BrowseTracker_layout_file>
-	<ActiveTarget name="extension" />
-	<File name="src/extension.js" open="0" top="0" tabpos="1">
-		<Cursor position="41840" topLine="1203" />
-		<BrowseMarks positions="" />
-		<Book_Marks positions="" />
-	</File>
-	<File name="src/openweathermap_org.js" open="0" top="0" tabpos="3">
-		<Cursor position="223" topLine="456" />
-		<BrowseMarks positions="" />
-		<Book_Marks positions="" />
-	</File>
-	<File name="po/LINGUAS" open="0" top="0" tabpos="1">
-		<Cursor position="0" topLine="0" />
-	</File>
-	<File name="configure.ac" open="0" top="0" tabpos="3">
-		<Cursor position="787" topLine="0" />
-	</File>
-	<File name="data/weather-settings.ui" open="0" top="0" tabpos="0">
-		<Cursor position="27481" topLine="563" />
-		<BrowseMarks positions="" />
-		<Book_Marks positions="" />
-	</File>
-	<File name="update_revision.sh" open="1" top="1" tabpos="11">
-		<Cursor position="0" topLine="0" />
-		<BrowseMarks positions="" />
-		<Book_Marks positions="" />
-	</File>
-	<File name="src/convenience.js" open="0" top="0" tabpos="9">
-		<Cursor position="2838" topLine="0" />
-		<BrowseMarks positions="1972" />
-	</File>
-	<File name="data/metadata.json.in" open="0" top="0" tabpos="2">
-		<Cursor position="690" topLine="0" />
-		<BrowseMarks positions="618" />
-		<Book_Marks positions="" />
-	</File>
-	<File name="src/prefs.js" open="1" top="0" tabpos="5">
-		<Cursor position="17255" topLine="166" />
-		<BrowseMarks positions="" />
-		<Book_Marks positions="" />
-	</File>
-	<File name="autogen.sh" open="0" top="0" tabpos="4">
-		<Cursor position="197" topLine="0" />
-	</File>
-	<File name="data/org.gnome.shell.extensions.openweather.gschema.xml.in" open="0" top="0" tabpos="6">
-		<Cursor position="5663" topLine="105" />
-		<BrowseMarks positions="" />
-		<Book_Marks positions="" />
-	</File>
-	<File name="src/forecast_io.js" open="0" top="0" tabpos="4">
-		<Cursor position="6597" topLine="172" />
-		<BrowseMarks positions="" />
-		<Book_Marks positions="" />
-	</File>
-	<File name="aclocal.m4" open="0" top="0" tabpos="7">
-		<Cursor position="4238" topLine="60" />
-	</File>
-	<File name="po/update.js" open="0" top="0" tabpos="3">
-		<Cursor position="253" topLine="0" />
-	</File>
-	<File name="COPYING" open="0" top="0" tabpos="10">
-		<Cursor position="81" topLine="0" />
-	</File>
-	<File name="Makefile.am" open="0" top="0" tabpos="2">
-		<Cursor position="61" topLine="0" />
-	</File>
-	<File name="data/Makefile.am" open="0" top="0" tabpos="2">
-		<Cursor position="674" topLine="0" />
-	</File>
-	<File name="src/Makefile.am" open="0" top="0" tabpos="7">
-		<Cursor position="55" topLine="0" />
-	</File>
-	<File name="gnome-shell-extension-openweather.spec" open="1" top="0" tabpos="4">
-		<Cursor position="255" topLine="0" />
-		<BrowseMarks positions="" />
-		<Book_Marks positions="" />
-	</File>
-</BrowseTracker_layout_file>
diff --git a/gnome-shell-extension-openweather.layout b/gnome-shell-extension-openweather.layout
deleted file mode 100644
index 45c39dc..0000000
--- a/gnome-shell-extension-openweather.layout
+++ /dev/null
@@ -1,101 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
-<CodeBlocks_layout_file>
-	<FileVersion major="1" minor="0" />
-	<ActiveTarget name="extension" />
-	<File name="src/extension.js" open="0" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="41840" topLine="1203" />
-		</Cursor>
-	</File>
-	<File name="src/openweathermap_org.js" open="0" top="0" tabpos="3" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="223" topLine="456" />
-		</Cursor>
-	</File>
-	<File name="po/LINGUAS" open="0" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="0" topLine="0" />
-		</Cursor>
-	</File>
-	<File name="configure.ac" open="0" top="0" tabpos="3" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="787" topLine="0" />
-		</Cursor>
-	</File>
-	<File name="data/weather-settings.ui" open="0" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="27481" topLine="563" />
-		</Cursor>
-	</File>
-	<File name="update_revision.sh" open="1" top="1" tabpos="3" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="2061" topLine="50" />
-		</Cursor>
-	</File>
-	<File name="src/convenience.js" open="0" top="0" tabpos="9" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="2838" topLine="0" />
-		</Cursor>
-	</File>
-	<File name="data/metadata.json.in" open="0" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="690" topLine="0" />
-		</Cursor>
-	</File>
-	<File name="src/prefs.js" open="1" top="0" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="32168" topLine="932" />
-		</Cursor>
-	</File>
-	<File name="autogen.sh" open="0" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="197" topLine="0" />
-		</Cursor>
-	</File>
-	<File name="data/org.gnome.shell.extensions.openweather.gschema.xml.in" open="0" top="0" tabpos="6" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="5663" topLine="105" />
-		</Cursor>
-	</File>
-	<File name="src/forecast_io.js" open="0" top="0" tabpos="4" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="6597" topLine="172" />
-		</Cursor>
-	</File>
-	<File name="aclocal.m4" open="0" top="0" tabpos="7" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="4238" topLine="60" />
-		</Cursor>
-	</File>
-	<File name="po/update.js" open="0" top="0" tabpos="3" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="253" topLine="0" />
-		</Cursor>
-	</File>
-	<File name="COPYING" open="0" top="0" tabpos="10" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="81" topLine="0" />
-		</Cursor>
-	</File>
-	<File name="Makefile.am" open="0" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="61" topLine="0" />
-		</Cursor>
-	</File>
-	<File name="data/Makefile.am" open="0" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="674" topLine="0" />
-		</Cursor>
-	</File>
-	<File name="src/Makefile.am" open="0" top="0" tabpos="7" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="55" topLine="0" />
-		</Cursor>
-	</File>
-	<File name="gnome-shell-extension-openweather.spec" open="1" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
-		<Cursor>
-			<Cursor1 position="284" topLine="0" />
-		</Cursor>
-	</File>
-	<EditorTabsLayout layout="0796058055fafaf900923c6900000003=0;gnome-shell-extension-openweather:src/prefs.js,1;gnome-shell-extension-openweather:gnome-shell-extension-openweather.spec,*2;gnome-shell-extension-openweather:update_revision.sh@layout2|name=dummy;caption=;state=2098174;dir=3;layer=0;row=0;pos=0;prop=100000;bestw=598;besth=325;minw=598;minh=325;maxw=-1;maxh=-1;floatx=-1;floaty=-1;floatw=-1;floath=-1|name=0796058055fafaf900923c6900000003;caption=;state=2098172;dir=5;layer=1;row=0;pos=0;prop=100000;bestw=598;besth=325;minw=-1;minh=-1;maxw=-1;maxh=-1;floatx=-1;floaty=-1;floatw=-1;floath=-1|dock_size(5,1,0)=600|" />
-</CodeBlocks_layout_file>
diff --git a/src/extension.js b/src/extension.js
index 1769c89..5103e97 100644
--- a/src/extension.js
+++ b/src/extension.js
@@ -149,7 +149,7 @@ const OpenweatherMenuButton = new Lang.Class({
 
         // Create user-agent string from uuid and (if present) the version
         this.user_agent = Me.metadata.uuid;
-        if (Me.metadata.version !== undefined && Me.metadata.version.trim() !== '')
+        if (Me.metadata.version !== undefined && Me.metadata.version.toString().trim() !== '')
         {
             this.user_agent += '/';
             this.user_agent += Me.metadata.version.toString();
diff --git a/src/prefs.js b/src/prefs.js
index d2ad3db..518da1f 100644
--- a/src/prefs.js
+++ b/src/prefs.js
@@ -107,7 +107,7 @@ const WeatherPrefsWidget = new GObject.Class({
 
         // Create user-agent string from uuid and (if present) the version
         this.user_agent = Me.metadata.uuid;
-        if (Me.metadata.version !== undefined && Me.metadata.version.trim() !== '')
+        if (Me.metadata.version !== undefined && Me.metadata.version.toString().trim() !== '')
         {
             this.user_agent += '/';
             this.user_agent += Me.metadata.version.toString();