Merge branch 'master' into accent-color-experimental

Shared/Article Rendering/main.js

@@ -45,6 +45,16 @@ function wrapTables() {
 	}
 }
 
+// Add the playsinline attribute to any HTML5 videos that don"t have it.
+// Without this attribute videos may autoplay and take over the whole screen
+// on an iphone when viewing an article.
+function inlineVideos() {
+	document.querySelectorAll("video").forEach(element => {
+		element.setAttribute("playsinline", true)
+		element.setAttribute("controls", true)
+	});
+}
+
 // Remove some children (currently just spans) from pre elements to work around a strange clipping issue
 var ElementUnwrapper = {
 	unwrapSelector: "span",
@@ -120,6 +130,7 @@ function styleLocalFootnotes() {
 function processPage() {
 	wrapFrames();
 	wrapTables();
+	inlineVideos();
 	stripStyles();
 	convertImgSrc();
 	flattenPreElements();