diff --git a/app/src/main/java/org/kiwix/kiwixmobile/main/KiwixWebView.java b/app/src/main/java/org/kiwix/kiwixmobile/main/KiwixWebView.java
index d89b090d8..d4c71ddf2 100644
--- a/app/src/main/java/org/kiwix/kiwixmobile/main/KiwixWebView.java
+++ b/app/src/main/java/org/kiwix/kiwixmobile/main/KiwixWebView.java
@@ -23,6 +23,7 @@ import android.content.Context;
 import android.graphics.ColorMatrixColorFilter;
 import android.graphics.Paint;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Environment;
 import android.os.Handler;
 import android.os.Message;
@@ -31,6 +32,7 @@ import android.util.Log;
 import android.view.ContextMenu;
 import android.view.MenuItem;
 import android.view.View;
+import android.webkit.WebSettings;
 import android.webkit.WebView;
 import android.widget.Toast;
 import java.io.File;
@@ -64,10 +66,14 @@ public class KiwixWebView extends WebView {
     this.callback = callback;
     KiwixApplication.getApplicationComponent().inject(this);
     // Set the user agent to the current locale so it can be read with navigator.userAgent
-    getSettings().setUserAgentString(LanguageUtils.getCurrentLocale(context).toString());
+    final WebSettings settings = getSettings();
+    settings.setUserAgentString(LanguageUtils.getCurrentLocale(context).toString());
+    settings.setDomStorageEnabled(true);
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
+      settings.setAllowUniversalAccessFromFileURLs(true);
+    }
     setWebViewClient(new KiwixWebViewClient(callback));
     setWebChromeClient(new KiwixWebChromeClient(callback));
-    getSettings().setDomStorageEnabled(true);
   }
 
   public void loadPrefs() {
diff --git a/create-signed-android-release.sh b/contrib/create-signed-android-release.sh
similarity index 58%
rename from create-signed-android-release.sh
rename to contrib/create-signed-android-release.sh
index 7b1a3b25a..acda44e7d 100755
--- a/create-signed-android-release.sh
+++ b/contrib/create-signed-android-release.sh
@@ -1,40 +1,38 @@
 #!/bin/bash
 
 function usage {
-	echo "Usage:	$0 kiwix-android.keystore [PACKAGE] [APP_VERSION]"
-	echo "You must specify the path of the certificate keystore."
-	exit 1
+    echo "Usage:	$0 kiwix-android.keystore [PACKAGE] [APP_VERSION]"
+    echo "You must specify the path of the certificate keystore."
+    exit 1
 }
 
 if [ -f "$1" ];
-	then
-	CERTIFICATE=$1
+then
+    CERTIFICATE=$1
 else
-	usage
+    usage
 fi
 
 function die {
-	echo -n "[ERROR] "
-	echo -n $1
-	echo -n " Aborting.
-"
-	exit 1
+    echo -n "[ERROR] "
+    echo -n $1
+    echo -n " Aborting."
+    exit 1
 }
 
 # default values are guessed from repo (AndroidManifest and res/values/branding)
-APP_NAME=`python -c "from xml.dom.minidom import parse; d=parse('res/values/branding.xml'); print([e.childNodes[0].data.strip() for e in d.getElementsByTagName('string') if e.getAttribute('name') == 'app_name'][-1])"`
-TARGET_VERSION=`grep "compileSdkVersion" build.gradle | awk '{print $2}'`
-BUILD_VERSION=`grep "buildToolsVersion" build.gradle | awk '{print $2}' | sed 's/"//g'`
+APP_NAME=$(python -c "from xml.dom.minidom import parse; d=parse('res/values/branding.xml'); print([e.childNodes[0].data.strip() for e in d.getElementsByTagName('string') if e.getAttribute('name') == 'app_name'][-1])")
+TARGET_VERSION=$(grep "compileSdkVersion" build.gradle | awk '{print $2}')
+BUILD_VERSION=$(grep "buildToolsVersion" build.gradle | awk '{print $2}' | sed 's/"//g')
 
 if [ "x$2" != "x" ];
-	then
-	PACKAGE=$2
+then
+    PACKAGE=$2
 fi
 
-
 if [ "x$3" != "x" ];
-	then
-	APP_VERSION=$3
+then
+    APP_VERSION=$3
 fi
 
 ../src/dependencies/android-sdk/tools/android update project -p . -n kiwix -t android-${TARGET_VERSION}
diff --git a/contrib/install-kiwix-on-device.sh b/contrib/install-kiwix-on-device.sh
new file mode 100755
index 000000000..eecc4b455
--- /dev/null
+++ b/contrib/install-kiwix-on-device.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# default value is guessed from repo (AndroidManifest)
+PACKAGE=$(python -c "from xml.dom.minidom import parse; d=parse('../app/src/main/AndroidManifest.xml'); print([e.getAttribute('package').strip() for e in d.getElementsByTagName('manifest')][-1])")
+
+if [ "x$1" != "x" ];
+then
+    PACKAGE=$1
+fi
+
+if [ -f ../app/build/outputs/apk/${PACKAGE}-debug.apk ]
+then
+    echo "Uninstalling old Kiwix APK..."
+    ${ANDROID_HOME}/platform-tools/adb uninstall ${PACKAGE} ;
+    echo "Installing new Kiwix APK..."
+    ${ANDROID_HOME}/platform-tools/adb install ../build/outputs/apk/${PACKAGE}-debug.apk
+else
+    echo "No APK file available for package ${PACKAGE} !"
+fi
diff --git a/make-screenshot.sh b/contrib/make-screenshot.sh
similarity index 93%
rename from make-screenshot.sh
rename to contrib/make-screenshot.sh
index d943b9ba0..d2a80c458 100755
--- a/make-screenshot.sh
+++ b/contrib/make-screenshot.sh
@@ -2,7 +2,7 @@
 
 if hash adb 2>/dev/null
 then
-    ADB=`which adb`
+    ADB=$(which adb)
     TMP=/data/local/tmp/
     FILE=${1:-screenshot.png}
     PATH=$TMP$FILE
diff --git a/install-kiwix-on-device.sh b/install-kiwix-on-device.sh
deleted file mode 100755
index 784d27d09..000000000
--- a/install-kiwix-on-device.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash
-
-# default value is guessed from repo (AndroidManifest)
-PACKAGE=`python -c "from xml.dom.minidom import parse; d=parse('app/src/main/AndroidManifest.xml'); print([e.getAttribute('package').strip() for e in d.getElementsByTagName('manifest')][-1])"`
-
-if [ "x$1" != "x" ];
-	then
-	PACKAGE=$1
-fi
-
-if [ -f app/build/outputs/apk/${PACKAGE}-debug.apk ]
-then
-    echo "Uninstalling old Kiwix APK..."
-    ${ANDROID_HOME}/platform-tools/adb uninstall ${PACKAGE} ;
-    echo "Installing new Kiwix APK..."
-    ${ANDROID_HOME}/platform-tools/adb install build/outputs/apk/${PACKAGE}-debug.apk
-else
-    echo "No APK file available for package ${PACKAGE} !"
-fi