Change safeHTML attribute check

client/homebrew/brewRenderer/safeHTML.js

@@ -32,13 +32,13 @@ function safeHTML(htmlString) {
 			return;
 		}
 		// Check remaining elements for blacklisted attributes
-		for (const attribute of element.attributes){
+		[...element.attributes].forEach((attribute)=>{
 			if(blacklistAttrs.some((test)=>{return test(attribute);})) {
-				element.removeAttribute(attribute.localName);
-				break;
-			};
+				element.removeAttribute(attribute.name);
+				return;
 			};
 		});
+	});
 
 	return div.innerHTML;
 };