Revert "Revert "#1544 #1652 undoing 402d705 @dodieboy""

This reverts commit 238ff1c.

js&css/web-accessible/init.js

@@ -41,8 +41,10 @@ new MutationObserver(function (mutationList) {
 });
 
 ImprovedTube.init = function () {
-	ImprovedTube.pageType();
-
+
+		window.addEventListener('yt-page-data-updated', function () {
+		ImprovedTube.pageType();
+	});
 
 	var yt_player_updated = function () {
 		document.dispatchEvent(new CustomEvent('improvedtube-player-loaded'));
@@ -60,7 +62,11 @@ ImprovedTube.init = function () {
 	this.onkeydown();
 	this.onmousedown();
 	this.youtubeLanguage();
-
+
+	if (ImprovedTube.elements.player && ImprovedTube.elements.player.setPlaybackRate) {
+		ImprovedTube.videoPageUpdate();
+		ImprovedTube.initPlayer();
+	}
 
 	if (window.matchMedia) {
 		document.documentElement.dataset.systemColorScheme = window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';