Silence console warnings (#160)

Author: fregante

source/extension.svelte

@@ -1,4 +1,8 @@
 <script>
+	// Silence warnings https://github.com/sveltejs/svelte/issues/4652#issuecomment-1666893821
+	// eslint-disable-next-line no-unused-expressions
+	$$restProps;
+
 	import openInTab from './lib/open-in-tab.js';
 	import trimName from './lib/trim-name.js';
 
@@ -8,9 +12,9 @@
 	export let enabled;
 	export let installType;
 	export let homepageUrl;
-	export let updateUrl;
+	export let updateUrl; // Optional
 	export let optionsUrl;
-	export let icons;
+	export let icons; // Optional
 	export let showExtras;
 	export let undoStack;
 
@@ -26,7 +30,7 @@
 			return homepageUrl;
 		}
 
-		return updateUrl.startsWith('https://edge.microsoft.com')
+		return updateUrl?.startsWith('https://edge.microsoft.com')
 			? edgeWebStoreUrl
 			: chromeWebStoreUrl;
 	}

source/main.js

@@ -11,7 +11,9 @@ if (autoFit) {
 	fitWindow();
 }
 
-chrome.runtime.sendMessage('thisTownIsTooSmallForTheTwoOfUs');
+chrome.runtime.sendMessage('thisTownIsTooSmallForTheTwoOfUs').catch(() => {
+	// No other windows open, good!
+});
 chrome.runtime.onMessage.addListener(message => {
 	if (message === 'thisTownIsTooSmallForTheTwoOfUs') {
 		window.close();