diff --git a/cadmium-playercore-shim.js b/cadmium-playercore-shim.js
index a6e9fcc..9dbf41b 100644
--- a/cadmium-playercore-shim.js
+++ b/cadmium-playercore-shim.js
@@ -100,11 +100,27 @@ function get_profile_list(original_profiles) {
 		profiles = profiles.filter(val => !val.includes("av1-"));
 	}
 
-    if (globalOptions.use6Channels) {
-        profiles = profiles.concat([
-            "heaac-5.1-dash",
-        ]);
-    }
+	if (globalOptions.useDDPlus && MediaSource.isTypeSupported('audio/mp4; codecs="ec-3"')) {
+		// Dolby Digital
+		profiles = profiles.concat([
+			"ddplus-2.0-dash",
+		]);
+
+		if (globalOptions.use6Channels) {
+			profiles = profiles.concat([
+				"ddplus-5.1-dash",
+				"ddplus-5.1hq-dash",
+				"ddplus-atmos-dash",
+			]);
+		}
+	} else {
+		// No Dolby Digital
+		if (globalOptions.use6Channels) {
+			profiles = profiles.concat([
+				"heaac-5.1-dash",
+			]);
+		}
+	}
 
 	profiles = [...new Set(profiles)].sort();
 	return profiles;
@@ -129,7 +145,7 @@ do_patch(
 );
 
 do_patch(
-	"Re-enable Ctrl+Shift+Alt+B menu",
+	"Re-enable Ctrl+Shift+Alt+S menu",
 	/this\...\....\s*&&\s*this\.toggle\(\);/,
 	"this.toggle();"
 );
@@ -153,5 +169,19 @@ do_patch(
 	"preferredTextLocale: globalOptions.preferredTextLocale"
 );
 
+if(globalOptions.useDDPlus && MediaSource.isTypeSupported('audio/mp4; codecs="ec-3"')) {
+	do_patch(
+		"Select highest audio bitrate 1",
+		/(indexOf\(.\))(\?[^?]+)(\?[0-9]:)/,
+		"$1)$3"
+	);
+
+	do_patch(
+		"Select highest audio bitrate 2",
+		/(var\sx;if\(this\.[^\)]+)/,
+		"$1 && !globalOptions.useDDPlus"
+	);
+}
+
 // run our patched copy of playercore in a non-privileged context on the page
 window.Function(cadmium_src)();
diff --git a/manifest.json b/manifest.json
index 183255f..03a43a2 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
 	"manifest_version": 2,
 	"name": "Netflix International",
 	"description": "Displays all available Netflix audio and subtitle tracks.",
-	"version": "2.0.21",
+	"version": "2.0.20",
 	"author": "shirt",
 	"browser_action": {
 	  "default_icon": "img/icon128.png",
diff --git a/netflix_max_bitrate.js b/netflix_max_bitrate.js
index 654c4b7..9707a43 100644
--- a/netflix_max_bitrate.js
+++ b/netflix_max_bitrate.js
@@ -26,7 +26,7 @@ let fn = function () {
 	}
 
 	window.dispatchEvent(new KeyboardEvent('keydown', {
-		keyCode: 66,
+		keyCode: 83,
 		ctrlKey: true,
 		altKey: true,
 		shiftKey: true,
diff --git a/pages/options.html b/pages/options.html
index ca16bd9..f51e58a 100644
--- a/pages/options.html
+++ b/pages/options.html
@@ -24,6 +24,8 @@
     <br>
     <input type="checkbox" id="disableHPL"><label for="disableHPL">Disable H264 HPL profile</label>
     <br>
+    <input type="checkbox" id="useDDPlus"><label for="useDDPlus">Use Dolby Digital Plus (Edge)</label>
+    <br>
     <label for="preferredLocale">Preferred audio language</label>
     <input list="locales" id="preferredLocale" maxlength="5">
     <br>
diff --git a/pages/options.js b/pages/options.js
index 386a052..1992ee0 100644
--- a/pages/options.js
+++ b/pages/options.js
@@ -6,6 +6,7 @@ function save_options() {
 	const disableVP9 = document.getElementById("disableVP9").checked;
 	const disableAV1 = document.getElementById("disableAV1").checked;
 	const disableHPL = document.getElementById("disableHPL").checked;
+	const useDDPlus = document.getElementById("useDDPlus").checked;
 	const preferredLocale = document.getElementById("preferredLocale").value;
 	const preferredTextLocale = document.getElementById("preferredTextLocale").value;
 
@@ -16,6 +17,7 @@ function save_options() {
 		disableVP9: disableVP9,
 		disableAV1: disableAV1,
 		disableHPL: disableHPL,
+		useDDPlus: useDDPlus,
 		preferredLocale: preferredLocale,
 		preferredTextLocale: preferredTextLocale,
 	}, function() {
@@ -34,6 +36,7 @@ function reset_options() {
 	document.getElementById("disableVP9").checked = false;
 	document.getElementById("disableAV1").checked = true;
 	document.getElementById("disableHPL").checked = false;
+	document.getElementById("useDDPlus").checked = false;
 	document.getElementById("preferredLocale").value = null;
 	document.getElementById("preferredTextLocale").value = null;
 
@@ -44,6 +47,7 @@ function reset_options() {
 		disableVP9: false,
 		disableAV1: true,
 		disableHPL: false,
+		useDDPlus: false,
 		preferredLocale: null,
 		preferredTextLocale: null,
 	}, function() {
@@ -63,6 +67,7 @@ function restore_options() {
 		disableVP9: false,
 		disableAV1: true,
 		disableHPL: false,
+		useDDPlus: false,
 		preferredLocale: null,
 		preferredTextLocale: null,
 	}, function(items) {
@@ -72,6 +77,7 @@ function restore_options() {
 		document.getElementById("disableVP9").checked = items.disableVP9;
 		document.getElementById("disableAV1").checked = items.disableAV1;
 		document.getElementById("disableHPL").checked = items.disableHPL;
+		document.getElementById("useDDPlus").checked = items.useDDPlus;
 		document.getElementById("preferredLocale").value = items.preferredLocale;
 		document.getElementById("preferredTextLocale").value = items.preferredTextLocale;
 	});