title: android deeplink, force open externally
body: <p>I am developing an android app which accepts deeplink. For example consider this one:</p>
  
  <pre><code>        &lt;intent-filter&gt;
              &lt;action android:name="android.intent.action.VIEW" /&gt;
              &lt;category android:name="android.intent.category.DEFAULT" /&gt;
              &lt;category android:name="android.intent.category.BROWSABLE" /&gt;
              &lt;data android:host="returnapp" android:scheme="testscheme" /&gt;
          &lt;/intent-filter&gt;
  </code></pre>
  
  <p>So if we call the url <code>testscheme://returnapp/?status=1</code> then app should be opened.</p>
  
  <p>In Google Chrome it opens up and everything goes right but in firefox, the app gets opened as child of browser task (which has the link to my app). But I want it to be opened independently.</p>
  
  <p>So is there something to add to manifest to force this attribute or I should add some keyword in my HTML href?</p>
  
  <h1>UPDATE</h1>
  
  <p>I think I should make a change in the link showing in webpage in firefox. Currently I am using this link:</p>
  
  <pre><code>&lt;h1&gt;&lt;a href="testscheme://returnapp/?status=1"&gt;test&lt;/a&gt;&lt;/h1&gt;
  </code></pre>
  
  <p>Something like <code>target="_system"</code> to tell firefox to open this link externally.</p>