comment updates

ext/js/app/frontend.js

@@ -552,9 +552,11 @@ export class Frontend {
             }
         }
 
-        // The token below is used as a unique identifier to ensure that a new _updatePopup call
-        // hasn't been started during the await.
-        /** @type {?import('core').TokenObject} */
+        /**
+         * The token below is used as a unique identifier to ensure that a new _updatePopup call
+         * hasn't been started during the await.
+         * @type {?import('core').TokenObject}
+         */
         const token = {};
         this._updatePopupToken = token;
         const popup = await popupPromise;

ext/js/background/backend.js

@@ -1664,14 +1664,14 @@ export class Backend {
     }
 
     /**
+     * This function works around the need to have the "tabs" permission to access tab.url.
      * @param {number} timeout
      * @param {boolean} multiple
      * @param {import('backend').FindTabsPredicate} predicate
      * @param {boolean} predicateIsAsync
      * @returns {Promise<import('backend').TabInfo[]|(?import('backend').TabInfo)>}
      */
     async _findTabs(timeout, multiple, predicate, predicateIsAsync) {
-        // This function works around the need to have the "tabs" permission to access tab.url.
         const tabs = await this._getAllTabs();
 
         let done = false;

ext/js/comm/clipboard-monitor.js

@@ -47,11 +47,13 @@ export class ClipboardMonitor extends EventDispatcher {
     start() {
         this.stop();
 
-        // The token below is used as a unique identifier to ensure that a new clipboard monitor
-        // hasn't been started during the await call. The check below the await call
-        // will exit early if the reference has changed.
         let canChange = false;
-        /** @type {?import('core').TokenObject} */
+        /**
+         * This token is used as a unique identifier to ensure that a new clipboard monitor
+         * hasn't been started during the await call. The check below the await call
+         * will exit early if the reference has changed.
+         * @type {?import('core').TokenObject}
+         */
         const token = {};
         const intervalCallback = async () => {
             this._timerId = null;