android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.CHOOSER cat=[android.intent.category.BROWSABLE] flg=0x4000000 (has extras) }
            at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1781)
            at android.app.Instrumentation.execStartActivity(Instrumentation.java:1501)
            at android.app.Activity.startActivityForResult(Activity.java:3745)
            at android.app.Activity.startActivityForResult(Activity.java:3706)
            at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:820)
            at org.mozilla.gecko.GeckoActivity.startActivityForResult(GeckoActivity.java:68)
            at android.app.Activity.startActivity(Activity.java:4016)
            at android.app.Activity.startActivity(Activity.java:3984)
            at org.mozilla.gecko.GeckoActivity.startActivity(GeckoActivity.java:62)
            at org.mozilla.gecko.GeckoAppShell.openUriExternal(GeckoAppShell.java:1124)
            at org.mozilla.gecko.GeckoApp.handleMessage(GeckoApp.java:633)
            at org.mozilla.gecko.BrowserApp.handleMessage(BrowserApp.java:1856)
            at org.mozilla.gecko.EventDispatcher.dispatchEvent(EventDispatcher.java:172)
            at org.mozilla.gecko.GeckoAppShell.handleGeckoMessage(GeckoAppShell.java:2340)
            at org.mozilla.gecko.mozglue.GeckoLoader.nativeRun(Native Method)
            at org.mozilla.gecko.GeckoAppShell.runGecko(GeckoAppShell.java:387)
            at org.mozilla.gecko.GeckoThread.run(GeckoThread.java:188)