How to open an app from a link in android?

Question

This question has been asked more then 10 times, for example :

1. Launch custom android application from android browser
2. Android Respond To URL in Intent
3. How to implement my very own URI scheme on Android

I tried more then 10 links and tutorials and it seems like i'm missing something.

I do the following :

1. create a new android project you an empty action.

2. I then create the following Android manifest :

   <?xml version="1.0" encoding="utf-8"?>
   <manifest xmlns:android="http://schemas.android.com/apk/res/android"
   package="com.example.my_test"
   android:versionCode="1"
   android:versionName="1.0" >
   
   <uses-sdk
       android:minSdkVersion="18"
       android:targetSdkVersion="18" />
   
   <application
       android:allowBackup="true"
       android:icon="@drawable/ic_launcher"
       android:label="@string/app_name"
       android:theme="@style/AppTheme" >
       <activity
           android:name=".MainActivity"
           android:label="@string/app_name" >
           <intent-filter>
               <action android:name="android.intent.action.MAIN" />
               <category android:name="android.intent.category.LAUNCHER" />
           </intent-filter>
   
           <intent-filter>
             <action android:name="android.intent.action.VIEW" />
             <category android:name="android.intent.category.DEFAULT" />
             <category android:name="android.intent.category.BROWSABLE" />
             <data android:scheme="http" android:host="planb.site11.com"/>
           </intent-filter>
   
           <intent-filter>
               <action android:name="android.intent.action.VIEW" />
               <category android:name="android.intent.category.DEFAULT" />
               <category android:name="android.intent.category.BROWSABLE" />
               <data android:scheme="my.special.scheme" android:host="path" />
           </intent-filter>
       </activity>
   </application>
   

3. Then i enter a small webpage i created, hoping on of the links will work (using google chrome on nexus 5) here is the page (his source is very simple) http://planb.site11.com/

4. and click on the links, but nothing opens my app :(

What am i missing ? How can i see in my android which apps are signed for which intents ?

Thanks.