Add action button

js/background.js

@@ -70,7 +70,6 @@ chrome.contextMenus.onClicked.addListener(async function (info, tab) {
 				resolve(data.userServer)
 			})
 		})
-		console.log('Retrieved server:', server)
 		// Open settings if needed
 		if (!server) {
 			chrome.runtime.openOptionsPage()
@@ -96,3 +95,22 @@ chrome.contextMenus.onClicked.addListener(async function (info, tab) {
 		createPopup(server, shareLink, shareText, tab)
 	}
 })
+
+// Function for action button
+chrome.action.onClicked.addListener(async function (tab) {
+	// Check if there is a saved server
+	var server = await new Promise(function (resolve) {
+		chrome.storage.sync.get(function (data) {
+			resolve(data.userServer)
+		})
+	})
+	// Open settings if needed
+	if (!server) {
+		chrome.runtime.openOptionsPage()
+		return false
+	}
+	// Open popup
+	var shareLink = tab.url
+	var shareText = tab.title
+	createPopup(server, shareLink, shareText, tab)
+})

manifest.json

@@ -9,13 +9,19 @@
 		"page": "settings.html",
 		"open_in_tab": false
 	},
-	"omnibox": {
-		"keyword": "wiki"
+	"action": {
+		"default_icon": {
+			"16": "img/icon_x16.png",
+			"32": "img/icon_x32.png",
+			"48": "img/icon_x48.png"
+		},
+		"default_title": "Share this page to Mastodon"
 	},
 	"permissions": [
 		"contextMenus",
 		"storage",
-		"notifications"
+		"notifications",
+		"activeTab"
 	],
 	"minimum_chrome_version": "93",
 	"background": {