Prevent videos on iOS from autoplaying in fullscreen

Shared/Article Rendering/main.js

@@ -28,6 +28,12 @@ function linkHover() {
 	}
 }
 
+function inlineVideos() {
+	document.querySelectorAll("video").forEach(element => {
+		element.setAttribute("playsinline", true)
+	});
+}
+
 function error() {
 	document.body.innerHTML = "error";
 }
@@ -40,4 +46,5 @@ function render(data) {
 	wrapFrames()
 	stripStyles()
 	linkHover()
+	inlineVideos()
 }

iOS/Detail/DetailViewControllerWebViewProvider.swift

@@ -63,7 +63,16 @@ class DetailViewControllerWebViewProvider: NSObject, WKNavigationDelegate {
 
 	private func replenishQueueIfNeeded() {
 		while queue.count < minimumQueueDepth {
-			let webView = WKWebView(frame: .zero)
+			let preferences = WKPreferences()
+			preferences.javaScriptCanOpenWindowsAutomatically = false
+			preferences.javaScriptEnabled = true
+
+			let configuration = WKWebViewConfiguration()
+			configuration.preferences = preferences
+			configuration.allowsInlineMediaPlayback = true
+			configuration.mediaTypesRequiringUserActionForPlayback = .video
+			
+			let webView = WKWebView(frame: .zero, configuration: configuration)
 			enqueueWebView(webView)
 		}
 	}