Xposed Installer allows you to change the behaviour of apps and the phones interface. Seriously you may think ermmmmm no ta, but you'll regret it really is worth a shot you won't look back! Visit this link to see just some of the things that you can do CLICK HERE
First of all your device needs to be rooted and on android 4.0.3 or later. I now have a Galaxy S4 Mini on 4.2.2 so this works absolutely fine.
1. Download Xposed Installer CLICK HERE TO DOWNLOAD
2. Install the APK File:
To Install the application download the file from the
link above, then transfer the file to your phones memory. Then on your
phone navigate to Settings>> Security>> Unknown sources and
make sure that Unknown sources is ticked. Then use a file manager on
your phone to locate the 'de.robv.android.xposed.installer_v33_36570c.apk' file and tap it to install. If
your phone doesn't have a file manager then download this from Google
Play: Click here
3. Now you have it nice one buddy! Next tap Framework then tap on
‘Install/Update’ to install Xposed on your device. Grant root access to the installer when it pops up. The framework
has been installed, next reboot your device for the changes to take
effect.
4. Next up choose any modules that you want to install, use the same method to install the APK file then once installed open Xposed Installer, tap Modules. Put a tick next to the module you have just installed and then reboot your device,
5. Boom!! Sorted your module should work I suggest "YouTube AdAway" Use the official Youtube app but with no ads brilliant.
Enjoy people :)