diff --git a/ports/libsimpleservo/capi/src/lib.rs b/ports/libsimpleservo/capi/src/lib.rs
index 8ca727213a3..26c2046df88 100644
--- a/ports/libsimpleservo/capi/src/lib.rs
+++ b/ports/libsimpleservo/capi/src/lib.rs
@@ -607,6 +607,14 @@ pub extern "C" fn click(x: f32, y: f32) {
     });
 }
 
+#[no_mangle]
+pub extern "C" fn media_session_action(action: i32) {
+    catch_any_panic(|| {
+        debug!("media_session_action");
+        call(|s| s.media_session_action(action));
+    });
+}
+
 pub struct WakeupCallback(extern "C" fn());
 
 impl WakeupCallback {
diff --git a/support/hololens/ServoApp/BrowserPage.cpp b/support/hololens/ServoApp/BrowserPage.cpp
index 536f1f378b1..695a62555da 100644
--- a/support/hololens/ServoApp/BrowserPage.cpp
+++ b/support/hololens/ServoApp/BrowserPage.cpp
@@ -7,6 +7,7 @@
 #include "BrowserPage.h"
 #include "BrowserPage.g.cpp"
 #include "DefaultUrl.h"
+#include "MediaSession.h"
 
 using namespace std::placeholders;
 using namespace winrt::Windows::Foundation;
@@ -72,18 +73,20 @@ void BrowserPage::BindServoEvents() {
   urlTextbox().GotFocus(std::bind(&BrowserPage::OnURLFocused, this, _1));
   servoControl().OnMediaSessionMetadata(
       [=](hstring title, hstring artist, hstring album) {});
-  servoControl().OnMediaSessionPlaybackStateChange([=](const auto &,
-                                                       int state) {
-    if (state == 1 /* none */) {
-      mediaControls().Visibility(Visibility::Collapsed);
-      return;
-    }
-    mediaControls().Visibility(Visibility::Visible);
-    playButton().Visibility(state == 3 /* paused */ ? Visibility::Visible
-                                                    : Visibility::Collapsed);
-    pauseButton().Visibility(state == 3 /* paused */ ? Visibility::Collapsed
-                                                     : Visibility::Visible);
-  });
+  servoControl().OnMediaSessionPlaybackStateChange(
+      [=](const auto &, int state) {
+        if (state == servo::PlaybackState::NONE) {
+          mediaControls().Visibility(Visibility::Collapsed);
+          return;
+        }
+        mediaControls().Visibility(Visibility::Visible);
+        playButton().Visibility(state == servo::PlaybackState::PAUSED
+                                    ? Visibility::Visible
+                                    : Visibility::Collapsed);
+        pauseButton().Visibility(state == servo::PlaybackState::PAUSED
+                                     ? Visibility::Collapsed
+                                     : Visibility::Visible);
+      });
 }
 
 void BrowserPage::OnURLFocused(Windows::Foundation::IInspectable const &) {
@@ -159,9 +162,15 @@ void BrowserPage::OnURLEdited(IInspectable const &,
 
 void BrowserPage::OnMediaControlsPlayClicked(
     Windows::Foundation::IInspectable const &,
-    Windows::UI::Xaml::RoutedEventArgs const &) {}
+    Windows::UI::Xaml::RoutedEventArgs const &) {
+  servoControl().SendMediaSessionAction(
+      static_cast<int32_t>(servo::MediaSessionAction::PLAY));
+}
 void BrowserPage::OnMediaControlsPauseClicked(
     Windows::Foundation::IInspectable const &,
-    Windows::UI::Xaml::RoutedEventArgs const &) {}
+    Windows::UI::Xaml::RoutedEventArgs const &) {
+  servoControl().SendMediaSessionAction(
+      static_cast<int32_t>(servo::MediaSessionAction::PAUSE));
+}
 
 } // namespace winrt::ServoApp::implementation
diff --git a/support/hololens/ServoApp/BrowserPage.xaml b/support/hololens/ServoApp/BrowserPage.xaml
index 727e73e11cc..f735e0ab993 100644
--- a/support/hololens/ServoApp/BrowserPage.xaml
+++ b/support/hololens/ServoApp/BrowserPage.xaml
@@ -140,10 +140,6 @@
         <CommandBar Grid.Row="3" x:Name="mediaControls" Visibility="Collapsed">
             <AppBarButton Icon="Play" Label="Play" x:Name="playButton" Visibility="Collapsed" Click="OnMediaControlsPlayClicked"/>
             <AppBarButton Icon="Pause" Label="Pause" x:Name="pauseButton" Click="OnMediaControlsPauseClicked"/>
-
-            <CommandBar.Content>
-                <TextBlock Text="Now playing..." Margin="12,14"/>
-            </CommandBar.Content>
         </CommandBar>
     </Grid>
 
diff --git a/support/hololens/ServoApp/MediaSession.h b/support/hololens/ServoApp/MediaSession.h
new file mode 100644
index 00000000000..78deae85424
--- /dev/null
+++ b/support/hololens/ServoApp/MediaSession.h
@@ -0,0 +1,21 @@
+#pragma once
+
+namespace winrt::servo {
+	enum PlaybackState {
+		NONE = 1,
+		PLAYING,
+		PAUSED
+	};
+
+	enum MediaSessionAction {
+		PLAY = 1,
+		PAUSE,
+		SEEK_BACKWARD,
+		SEEK_FORWARD,
+		PREVIOUS_TRACK,
+		NEXT_TRACK,
+		SKIP_AD,
+		STOP,
+		SEEK_TO
+	};
+}
\ No newline at end of file
diff --git a/support/hololens/ServoApp/ServoApp.vcxproj b/support/hololens/ServoApp/ServoApp.vcxproj
index f752011dff0..9a21cb89afe 100644
--- a/support/hololens/ServoApp/ServoApp.vcxproj
+++ b/support/hololens/ServoApp/ServoApp.vcxproj
@@ -122,6 +122,7 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="logs.h" />
+    <ClInclude Include="MediaSession.h" />
     <ClInclude Include="pch.h" />
     <ClInclude Include="App.h">
       <DependentUpon>App.xaml</DependentUpon>
diff --git a/support/hololens/ServoApp/ServoApp.vcxproj.filters b/support/hololens/ServoApp/ServoApp.vcxproj.filters
index 3cf5c9555d5..367a4223876 100644
--- a/support/hololens/ServoApp/ServoApp.vcxproj.filters
+++ b/support/hololens/ServoApp/ServoApp.vcxproj.filters
@@ -40,6 +40,9 @@
     </ClInclude>
     <ClInclude Include="DefaultUrl.h" />
     <ClInclude Include="XRPkgChecker.h" />
+    <ClInclude Include="MediaSession.h">
+      <Filter>ServoControl</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Image Include="Assets\Wide310x150Logo.scale-200.png">
diff --git a/support/hololens/ServoApp/ServoControl/Servo.cpp b/support/hololens/ServoApp/ServoControl/Servo.cpp
index afe3539efe9..d3e13c5b1d9 100644
--- a/support/hololens/ServoApp/ServoControl/Servo.cpp
+++ b/support/hololens/ServoApp/ServoControl/Servo.cpp
@@ -73,8 +73,7 @@ Servo::Servo(hstring url, hstring args, GLsizei width, GLsizei height,
   capi::CInitOptions o;
   hstring defaultPrefs = L" --pref dom.webxr.enabled";
   o.args = *hstring2char(args + defaultPrefs);
-  o.url =
-      "https://ferjm.github.io/web-api-tests/video/mp4.html"; //*hstring2char(url);
+  o.url = *hstring2char(url);
   o.width = mWindowWidth;
   o.height = mWindowHeight;
   o.density = dpi;
diff --git a/support/hololens/ServoApp/ServoControl/Servo.h b/support/hololens/ServoApp/ServoControl/Servo.h
index 2e76256f021..e21bd4cafbd 100644
--- a/support/hololens/ServoApp/ServoControl/Servo.h
+++ b/support/hololens/ServoApp/ServoControl/Servo.h
@@ -88,6 +88,9 @@ public:
       capi::resize(mWindowWidth, mWindowHeight);
     }
   }
+  void SendMediaSessionAction(int32_t action) {
+    capi::media_session_action(action);
+  }
 
 private:
   ServoDelegate &mDelegate;
diff --git a/support/hololens/ServoApp/ServoControl/ServoControl.cpp b/support/hololens/ServoApp/ServoControl/ServoControl.cpp
index d1d19118a29..032e3642276 100644
--- a/support/hololens/ServoApp/ServoControl/ServoControl.cpp
+++ b/support/hololens/ServoApp/ServoControl/ServoControl.cpp
@@ -271,6 +271,10 @@ hstring ServoControl::LoadURIOrSearch(hstring input) {
   return searchUri;
 }
 
+void ServoControl::SendMediaSessionAction(int32_t action) {
+  RunOnGLThread([=] { mServo->SendMediaSessionAction(action); });
+}
+
 void ServoControl::TryLoadUri(hstring input) {
   if (!mLooping) {
     mInitialURL = input;
diff --git a/support/hololens/ServoApp/ServoControl/ServoControl.h b/support/hololens/ServoApp/ServoControl/ServoControl.h
index 5daa227f126..a7c2a1f9698 100644
--- a/support/hololens/ServoApp/ServoControl/ServoControl.h
+++ b/support/hololens/ServoApp/ServoControl/ServoControl.h
@@ -3,6 +3,7 @@
 #include "OpenGLES.h"
 #include "Servo.h"
 #include "DefaultUrl.h"
+#include "MediaSession.h"
 
 namespace winrt::ServoApp::implementation {
 struct ServoControl : ServoControlT<ServoControl>, public servo::ServoDelegate {
@@ -15,6 +16,7 @@ struct ServoControl : ServoControlT<ServoControl>, public servo::ServoDelegate {
   void Stop();
   void Shutdown();
   hstring LoadURIOrSearch(hstring);
+  void SendMediaSessionAction(int32_t);
 
   void OnLoaded(IInspectable const &,
                 Windows::UI::Xaml::RoutedEventArgs const &);
diff --git a/support/hololens/ServoApp/ServoControl/ServoControl.idl b/support/hololens/ServoApp/ServoControl/ServoControl.idl
index 3a5698e1601..90a5fae8fe3 100644
--- a/support/hololens/ServoApp/ServoControl/ServoControl.idl
+++ b/support/hololens/ServoApp/ServoControl/ServoControl.idl
@@ -14,6 +14,7 @@ namespace ServoApp {
       void SetTransientMode(Boolean transient);
       void SetArgs(String args);
       void Shutdown();
+      void SendMediaSessionAction(UInt32 action);
       event EventDelegate OnLoadStarted;
       event EventDelegate OnLoadEnded;
       event EventDelegate OnCaptureGesturesStarted;
@@ -21,7 +22,7 @@ namespace ServoApp {
       event HistoryChangedDelegate OnHistoryChanged;
       event Windows.Foundation.EventHandler<String> OnTitleChanged;
       event Windows.Foundation.EventHandler<String> OnURLChanged;
-	  event MediaSessionMetadataDelegate OnMediaSessionMetadata;
-	  event Windows.Foundation.EventHandler<int> OnMediaSessionPlaybackStateChange;
+      event MediaSessionMetadataDelegate OnMediaSessionMetadata;
+      event Windows.Foundation.EventHandler<int> OnMediaSessionPlaybackStateChange;
 }
 } // namespace ServoApp