diff --git a/.gitignore b/.gitignore
index 3c5d4915e2f..01f330e3af1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,10 +8,6 @@
 /android-toolchains
 /target
 /tests/wpt/reftests-report/report.html
-/ports/android/bin
-/ports/android/libs
-/ports/android/local.properties
-/ports/android/obj
 /python/_virtualenv*
 /python/_venv*
 /python/tidy/servo_tidy.egg-info
diff --git a/ports/jniapi/src/lib.rs b/ports/jniapi/src/lib.rs
index a57d777afa3..8989c6cfbdc 100644
--- a/ports/jniapi/src/lib.rs
+++ b/ports/jniapi/src/lib.rs
@@ -73,7 +73,7 @@ pub extern "C" fn Java_org_mozilla_servoview_JNIServo_init(
     callbacks_obj: JObject,
     surface: JObject,
 ) {
-    let (mut opts, log, log_str, _gst_debug_str) = match get_options(&env, opts, surface) {
+    let (opts, log, log_str, _gst_debug_str) = match get_options(&env, opts, surface) {
         Ok((opts, log, log_str, gst_debug_str)) => (opts, log, log_str, gst_debug_str),
         Err(err) => {
             throw(&env, &err);
@@ -875,6 +875,7 @@ fn get_options(
 
     let opts = InitOptions {
         args: args.unwrap_or(vec![]),
+        url,
         coordinates,
         density,
         xr_discovery: None,
diff --git a/ports/jniapi/src/simpleservo.rs b/ports/jniapi/src/simpleservo.rs
index b4129aa6eb0..d13fb2668ab 100644
--- a/ports/jniapi/src/simpleservo.rs
+++ b/ports/jniapi/src/simpleservo.rs
@@ -52,6 +52,7 @@ pub use servo::embedder_traits::EventLoopWaker;
 
 pub struct InitOptions {
     pub args: Vec<String>,
+    pub url: Option<String>,
     pub coordinates: Coordinates,
     pub density: f32,
     pub xr_discovery: Option<webxr::Discovery>,
@@ -253,10 +254,11 @@ pub fn init(
     args.insert(0, "servo".to_string());
     opts::from_cmdline_args(Options::new(), &args);
 
+    let embedder_url = init_opts.url.as_ref().and_then(|s| ServoUrl::parse(s).ok());
     let pref_url = ServoUrl::parse(&pref!(shell.homepage)).ok();
     let blank_url = ServoUrl::parse("about:blank").ok();
 
-    let url = pref_url.or(blank_url).unwrap();
+    let url = embedder_url.or(pref_url).or(blank_url).unwrap();
 
     gl.clear_color(1.0, 1.0, 1.0, 1.0);
     gl.clear(gl::COLOR_BUFFER_BIT);
diff --git a/support/android/apk/.gitignore b/support/android/apk/.gitignore
index 4d87ae843a8..a63f9dccdf7 100644
--- a/support/android/apk/.gitignore
+++ b/support/android/apk/.gitignore
@@ -3,4 +3,5 @@
 /gen/
 /libs/
 /local.properties
+/obj/
 /proguard-project.txt
diff --git a/support/android/apk/build.gradle b/support/android/apk/build.gradle
index 12f0318fb1c..d0fa332c488 100644
--- a/support/android/apk/build.gradle
+++ b/support/android/apk/build.gradle
@@ -25,8 +25,8 @@ ext.getJniLibsPath = { boolean debug, String arch ->
 
 ext.getRustTarget = { String arch ->
     switch (arch.toLowerCase()) {
-        case 'armv7' : return 'armv7-linux-androideabi'
-        case 'arm64' : return 'aarch64-linux-android'
+        case 'armv7': return 'armv7-linux-androideabi'
+        case 'arm64': return 'aarch64-linux-android'
         case 'x86': return 'i686-linux-android'
         case 'x64': return 'x86_64-linux-android'
         default: throw new GradleException("Invalid target architecture " + arch)
@@ -35,8 +35,8 @@ ext.getRustTarget = { String arch ->
 
 ext.getNDKAbi = { String arch ->
     switch (arch.toLowerCase()) {
-        case 'armv7' : return 'armeabi-v7a'
-        case 'arm64' : return 'arm64-v8a'
+        case 'armv7': return 'armeabi-v7a'
+        case 'arm64': return 'arm64-v8a'
         case 'x86': return 'x86'
         case 'x64': return 'x86_64'
         default: throw new GradleException("Invalid target architecture " + arch)
@@ -60,8 +60,8 @@ ext.getNdkDir = { ->
 
     def ndkDir = ndkRoot != null ? new File(ndkRoot) : null
     if (!ndkDir || !ndkDir.exists()) {
-        throw new GradleException("Please set a valid ANDROID_NDK_ROOT environment variable" +
-                "or ndk.dir path in local.properties file");
+        throw new GradleException("Please set a valid ANDROID_NDK_ROOT environment variable " +
+                "or ndk.dir path in local.properties file")
     }
     return ndkDir.absolutePath
 }
diff --git a/support/android/apk/servoapp/build.gradle b/support/android/apk/servoapp/build.gradle
index 88f989bfdd8..c57660c2c03 100644
--- a/support/android/apk/servoapp/build.gradle
+++ b/support/android/apk/servoapp/build.gradle
@@ -7,7 +7,7 @@ import java.util.regex.Pattern
 
 android {
     compileSdk 33
-    buildToolsVersion "33.0.2"
+    buildToolsVersion = "33.0.2"
 
     namespace 'org.mozilla.servo'
 
@@ -27,7 +27,7 @@ android {
     }
 
     // Share all of that with servoview
-    flavorDimensions "default"
+    flavorDimensions = ["default"]
 
     productFlavors {
         basic {
@@ -113,8 +113,8 @@ android {
 
     // Ignore default 'debug' and 'release' build types
     variantFilter { variant ->
-        if(variant.buildType.name.equals('release') || variant.buildType.name.equals('debug')) {
-            variant.setIgnore(true);
+        if(variant.buildType.name == 'release' || variant.buildType.name == 'debug') {
+            variant.setIgnore(true)
         }
     }
 
diff --git a/support/android/apk/servoapp/src/main/AndroidManifest.xml b/support/android/apk/servoapp/src/main/AndroidManifest.xml
index 3bedf50ffbf..3c7cdc11507 100644
--- a/support/android/apk/servoapp/src/main/AndroidManifest.xml
+++ b/support/android/apk/servoapp/src/main/AndroidManifest.xml
@@ -1,5 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- BEGIN_INCLUDE(manifest) -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="auto">
 
     <uses-feature android:glEsVersion="0x00030000" android:required="true" />
@@ -12,8 +11,8 @@
 
     <application android:label="Servo" android:icon="@mipmap/servo">
         <activity android:name=".MainActivity"
-                android:label="Servo"
-                android:configChanges="density|keyboardHidden|navigation|orientation|screenSize|uiMode">
+            android:configChanges="density|keyboardHidden|navigation|orientation|screenSize|uiMode"
+            android:exported="true">
             <meta-data android:name="android.app.lib_name" android:value="servo" />
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -45,4 +44,3 @@
     </application>
 
 </manifest>
-<!-- END_INCLUDE(manifest) -->
diff --git a/support/android/apk/servoapp/src/main/java/org/mozilla/servo/MainActivity.java b/support/android/apk/servoapp/src/main/java/org/mozilla/servo/MainActivity.java
index a366e8037d2..ccdfb1dcd9c 100644
--- a/support/android/apk/servoapp/src/main/java/org/mozilla/servo/MainActivity.java
+++ b/support/android/apk/servoapp/src/main/java/org/mozilla/servo/MainActivity.java
@@ -13,6 +13,7 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.system.ErrnoException;
 import android.system.Os;
+import android.util.Log;
 import android.view.View;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputMethodManager;
@@ -21,11 +22,9 @@ import android.widget.Button;
 import android.widget.EditText;
 import android.widget.ProgressBar;
 import android.widget.TextView;
-import android.util.Log;
 
-import org.mozilla.servo.MediaSession;
-import org.mozilla.servoview.ServoView;
 import org.mozilla.servoview.Servo;
+import org.mozilla.servoview.ServoView;
 
 import java.io.File;
 
@@ -65,16 +64,15 @@ public class MainActivity extends Activity implements Servo.Client {
         mServoView.setClient(this);
         mServoView.requestFocus();
 
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
-          File sdcard = getExternalFilesDir("");
-          String host = sdcard.toPath().resolve("android_hosts").toString();
-          try {
+        File sdcard = getExternalFilesDir("");
+        String host = sdcard.toPath().resolve("android_hosts").toString();
+        try {
             Os.setenv("HOST_FILE", host, false);
-          } catch (ErrnoException e) {
+        } catch (ErrnoException e) {
             e.printStackTrace();
-          }
         }
 
+
         Intent intent = getIntent();
         String args = intent.getStringExtra("servoargs");
         String log = intent.getStringExtra("servolog");
@@ -253,7 +251,6 @@ public class MainActivity extends Activity implements Servo.Client {
         if (state == MediaSession.PLAYBACK_STATE_PLAYING ||
                 state == MediaSession.PLAYBACK_STATE_PAUSED) {
             mMediaSession.showMediaSessionControls();
-            return;
         }
     }
 
@@ -265,6 +262,5 @@ public class MainActivity extends Activity implements Servo.Client {
         }
 
         mMediaSession.setPositionState(duration, position, playbackRate);
-        return;
     }
 }
diff --git a/support/android/apk/servoapp/src/main/java/org/mozilla/servo/MediaSession.java b/support/android/apk/servoapp/src/main/java/org/mozilla/servo/MediaSession.java
index bb9f874b463..a5a263a1912 100644
--- a/support/android/apk/servoapp/src/main/java/org/mozilla/servo/MediaSession.java
+++ b/support/android/apk/servoapp/src/main/java/org/mozilla/servo/MediaSession.java
@@ -5,7 +5,6 @@
 
 package org.mozilla.servo;
 
-import android.app.Activity;
 import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
@@ -124,7 +123,7 @@ public class MediaSession {
 
       mContext.registerReceiver(mMediaSessionActionReceiver, filter);
 
-      Notification.Builder builder = new Notification.Builder(mContext, this.MEDIA_CHANNEL_ID);
+      Notification.Builder builder = new Notification.Builder(mContext, MEDIA_CHANNEL_ID);
       builder
         .setSmallIcon(R.drawable.media_session_icon)
         .setContentTitle(mTitle)
diff --git a/support/android/apk/servoview/build.gradle b/support/android/apk/servoview/build.gradle
index f0511735fc5..8332d8f3272 100644
--- a/support/android/apk/servoview/build.gradle
+++ b/support/android/apk/servoview/build.gradle
@@ -8,7 +8,7 @@ import java.util.regex.Pattern
 
 android {
     compileSdk 33
-    buildToolsVersion "33.0.2"
+    buildToolsVersion = "33.0.2"
 
     namespace 'org.mozilla.servoview'
 
@@ -28,7 +28,7 @@ android {
         targetCompatibility JavaVersion.VERSION_1_8
     }
 
-    flavorDimensions "default"
+    flavorDimensions = ["default"]
 
     productFlavors {
         basic {
@@ -115,8 +115,8 @@ android {
 
     // Ignore default 'debug' and 'release' build types
     variantFilter { variant ->
-        if(variant.buildType.name.equals('release') || variant.buildType.name.equals('debug')) {
-            variant.setIgnore(true);
+        if(variant.buildType.name == 'release' || variant.buildType.name == 'debug') {
+            variant.setIgnore(true)
         }
     }
 
@@ -140,7 +140,7 @@ android {
     tasks.all {
         compileTask ->
             // This matches the task `mergeBasicArmv7DebugJniLibFolders`.
-            Pattern pattern = Pattern.compile(/^merge[A-Z][\w\d]+([A-Z][\w\d]+)(Debug|Release)JniLibFolders/)
+            Pattern pattern = Pattern.compile(/^merge[A-Z]\w+([A-Z]\w+)(Debug|Release)JniLibFolders/)
             Matcher matcher = pattern.matcher(compileTask.name)
             if (!matcher.find()) {
                return
@@ -217,7 +217,7 @@ dependencies {
 
 // folderFilter can be used to improve search performance
 static String findDependencyPath(String basePath, String filename, String folderFilter) {
-    File path = new File(basePath);
+    File path = new File(basePath)
     if (!path.exists()) {
         return ''
     }
@@ -231,7 +231,7 @@ static String findDependencyPath(String basePath, String filename, String folder
     }
     def result = ''
     path.eachFileRecurse(FileType.FILES) {
-        if(it.name.equals(filename)) {
+        if(it.name == filename) {
             result = it.absolutePath
         }
     }
@@ -241,9 +241,9 @@ static String findDependencyPath(String basePath, String filename, String folder
 
 class ServoDependency {
     ServoDependency(String fileName, String folderFilter = null) {
-        this.fileName = fileName;
-        this.folderFilter = folderFilter;
+        this.fileName = fileName
+        this.folderFilter = folderFilter
     }
-    public String fileName;
-    public String folderFilter;
+    public String fileName
+    public String folderFilter
 }
diff --git a/support/android/apk/servoview/src/main/java/org/mozilla/servoview/Servo.java b/support/android/apk/servoview/src/main/java/org/mozilla/servoview/Servo.java
index e8dfd332a11..322bcaa39e6 100644
--- a/support/android/apk/servoview/src/main/java/org/mozilla/servoview/Servo.java
+++ b/support/android/apk/servoview/src/main/java/org/mozilla/servoview/Servo.java
@@ -6,17 +6,14 @@
 package org.mozilla.servoview;
 
 import android.app.Activity;
-import android.content.Context;
-import android.util.Log;
 import android.view.Surface;
 
+import org.mozilla.servoview.JNIServo.ServoCoordinates;
+import org.mozilla.servoview.JNIServo.ServoOptions;
+
 import java.util.concurrent.Callable;
 import java.util.concurrent.FutureTask;
 
-import org.freedesktop.gstreamer.GStreamer;
-import org.mozilla.servoview.JNIServo.ServoCoordinates;
-import org.mozilla.servoview.JNIServo.ServoOptions;
-
 public class Servo {
     private static final String LOGTAG = "Servo";
     private JNIServo mJNI = new JNIServo();
@@ -38,9 +35,7 @@ public class Servo {
 
         mServoCallbacks = new Callbacks(client, gfxcb);
 
-        mRunCallback.inGLThread(() -> {
-            mJNI.init(activity, options, mServoCallbacks, surface);
-        });
+        mRunCallback.inGLThread(() -> mJNI.init(activity, options, mServoCallbacks, surface));
     }
 
     public void resetGfxCallbacks(GfxCallbacks gfxcb) {
@@ -49,7 +44,7 @@ public class Servo {
 
     public void shutdown() {
         mShuttingDown = true;
-        FutureTask<Void> task = new FutureTask<Void>(new Callable<Void>() {
+        FutureTask<Void> task = new FutureTask<>(new Callable<Void>() {
             public Void call() throws Exception {
                 mJNI.requestShutdown();
                 // Wait until Servo gets back to us to finalize shutdown.
diff --git a/support/android/apk/servoview/src/main/java/org/mozilla/servoview/ServoView.java b/support/android/apk/servoview/src/main/java/org/mozilla/servoview/ServoView.java
index 19343d134d7..1ab99a43756 100644
--- a/support/android/apk/servoview/src/main/java/org/mozilla/servoview/ServoView.java
+++ b/support/android/apk/servoview/src/main/java/org/mozilla/servoview/ServoView.java
@@ -27,6 +27,7 @@ import android.view.Choreographer;
 import android.view.GestureDetector;
 import android.view.MotionEvent;
 import android.view.ScaleGestureDetector;
+import android.view.View;
 import android.widget.OverScroller;
 
 import java.util.ArrayList;
@@ -78,7 +79,7 @@ public class ServoView extends SurfaceView
         setFocusable(true);
         setFocusableInTouchMode(true);
         setClickable(true);
-        ArrayList view = new ArrayList();
+        ArrayList<View> view = new ArrayList<>();
         view.add(this);
         addTouchables(view);
         setWillNotCacheDrawing(false);
@@ -89,7 +90,6 @@ public class ServoView extends SurfaceView
         mGLThread.start();
     }
 
-
     public void setClient(Client client) {
         mClient = client;
     }
@@ -99,7 +99,6 @@ public class ServoView extends SurfaceView
         mServoLog = log;
     }
 
-
     // RunCallback
     public void inGLThread(Runnable r) {
         mGLLooperHandler.post(r);
@@ -212,16 +211,12 @@ public class ServoView extends SurfaceView
         mServo.stop();
     }
 
-    public void loadUri(String uri) {
-        if (mServo != null) {
-            mServo.loadUri(uri);
-        } else {
-            mInitialUri = uri;
-        }
-    }
-
     public void loadUri(Uri uri) {
-      loadUri(uri.toString());
+        if (mServo != null) {
+            mServo.loadUri(uri.toString());
+        } else {
+            mInitialUri = uri.toString();
+        }
     }
 
     public void scrollStart(int dx, int dy, int x, int y) {
@@ -373,6 +368,7 @@ public class ServoView extends SurfaceView
             Surface surface = holder.getSurface();
             ServoOptions options = new ServoOptions();
             options.args = mServoView.mServoArgs;
+            options.url = mServoView.mInitialUri;
             options.coordinates = coords;
             options.enableLogs = true;
             options.enableSubpixelTextAntialiasing = true;