diff --git a/public/background.js b/public/background.js
index 4bb49c7..6c6f25c 100644
--- a/public/background.js
+++ b/public/background.js
@@ -23,3 +23,7 @@ chrome.webRequest.onBeforeRequest.addListener(
 	},
 	{ urls: ['https://monster-siren.hypergryph.com/manifest.json'] },
 )
+
+chrome.action.onClicked.addListener(() => {
+	chrome.tabs.create({ url: chrome.runtime.getURL('index.html') })
+})
\ No newline at end of file
diff --git a/public/manifest.json b/public/manifest.json
index af0e735..b69b538 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -25,6 +25,14 @@
 		"48": "vite.svg",
 		"128": "vite.svg"
 	},
+	"action": {
+		"default_title": "打开 MSR Mod",
+		"default_icon": {
+			"16": "vite.svg",
+			"48": "vite.svg",
+			"128": "vite.svg"
+		}
+	},
 	"background": {
 		"service_worker": "background.js"
 	},