Prompt to accept youtube.com permission if video info fails to load

Should fix #698, #687, #611 and #635

(cherry picked from commit 3ff5fdb3a1)

src/permissions.ts

@@ -0,0 +1,33 @@
+import Config from "./config";
+import Utils from "./utils";
+const utils = new Utils();
+
+// This is needed, if Config is not imported before Utils, things break.
+// Probably due to cyclic dependencies
+Config.config;
+
+window.addEventListener('DOMContentLoaded', init);
+
+async function init() {
+    utils.localizeHtmlPage();
+
+    const domains = document.location.hash.replace("#", "").split(",");
+
+    const acceptButton = document.getElementById("acceptPermissionButton");
+    acceptButton.addEventListener("click", () => {
+        chrome.permissions.request({
+            origins: utils.getPermissionRegex(domains),
+            permissions: []
+        }, (granted)  => {
+            if (granted) {
+                alert(chrome.i18n.getMessage("permissionRequestSuccess"));
+
+                chrome.tabs.getCurrent((tab) => {
+                    chrome.tabs.remove(tab.id);
+                });
+            } else {
+                alert(chrome.i18n.getMessage("permissionRequestFailed"));
+            }
+        });
+    });
+}