diff --git a/app/src/main/java/org/schabi/newpipe/fragments/MainFragment.java b/app/src/main/java/org/schabi/newpipe/fragments/MainFragment.java
index 70e0d9fb1..720e0f216 100644
--- a/app/src/main/java/org/schabi/newpipe/fragments/MainFragment.java
+++ b/app/src/main/java/org/schabi/newpipe/fragments/MainFragment.java
@@ -2,15 +2,6 @@ package org.schabi.newpipe.fragments;
 
 import android.content.Context;
 import android.os.Bundle;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import com.google.android.material.tabs.TabLayout;
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentManager;
-import androidx.fragment.app.FragmentPagerAdapter;
-import androidx.viewpager.widget.ViewPager;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
diff --git a/app/src/main/java/us/shandian/giga/get/DownloadMissionRecover.java b/app/src/main/java/us/shandian/giga/get/DownloadMissionRecover.java
index eb660e564..14ac392a0 100644
--- a/app/src/main/java/us/shandian/giga/get/DownloadMissionRecover.java
+++ b/app/src/main/java/us/shandian/giga/get/DownloadMissionRecover.java
@@ -66,11 +66,6 @@ public class DownloadMissionRecover extends Thread {
     }
 
     private void tryRecover() throws ExtractionException, IOException, HttpError {
-        /*if (mMission.source.startsWith(MissionRecoveryInfo.DIRECT_SOURCE)) {
-            resolve(mMission.source.substring(MissionRecoveryInfo.DIRECT_SOURCE.length()));
-            return;
-        }*/
-
         if (mExtractor == null) {
             try {
                 StreamingService svr = NewPipe.getServiceByUrl(mMission.source);
diff --git a/app/src/main/java/us/shandian/giga/get/MissionRecoveryInfo.java b/app/src/main/java/us/shandian/giga/get/MissionRecoveryInfo.java
index f6a3a3984..e52f35cc6 100644
--- a/app/src/main/java/us/shandian/giga/get/MissionRecoveryInfo.java
+++ b/app/src/main/java/us/shandian/giga/get/MissionRecoveryInfo.java
@@ -15,7 +15,6 @@ import java.io.Serializable;
 
 public class MissionRecoveryInfo implements Serializable, Parcelable {
     private static final long serialVersionUID = 0L;
-    //public static final String DIRECT_SOURCE = "direct-source://";
 
     MediaFormat format;
     String desired;