diff --git a/README.md b/README.md
index 6b1d13c..a4459e4 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@ Chrome 应用商店：<https://chrome.google.com/webstore/detail/memos-bber/cbhj
 
 ## 更新日志
 
+2023.03.09 新增右键发送文本至 Memos 输入框。
+
 ![iShot_2023-03-05](https://user-images.githubusercontent.com/1472390/222957393-fc2e933e-b18f-4e69-a8c0-4609f84a0a90.png)
 
 2023.03.05 新增指定标签“仅自己可见”或“所有人可见”；图片上传文件名添加时间戳。
diff --git a/js/background.js b/js/background.js
new file mode 100644
index 0000000..cb95f8e
--- /dev/null
+++ b/js/background.js
@@ -0,0 +1,13 @@
+chrome.runtime.onInstalled.addListener(() => {
+    chrome.contextMenus.create(
+      {
+        type: 'normal',
+        title: '发送 “%s” 至 Memos ',
+        id: 'Memos-send',
+        contexts: ['all']
+      },
+    )
+  })
+  chrome.contextMenus.onClicked.addListener(info => {
+    chrome.storage.sync.set({open_action: "save_text",open_content:info.selectionText});
+  })
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 9c5b4cb..cbb3a9f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
    "manifest_version": 3,
    "name": "__MSG_extName__",
-   "version": "2023.03.05",
+   "version": "2023.03.09",
    "action": {
       "default_popup": "popup.html",
       "default_icon": "assets/logo_24x24.png",
@@ -15,6 +15,9 @@
       "16": "assets/logo.png",
       "48": "assets/logo.png"
    },
+   "background": {
+      "service_worker": "js/background.js"
+    },
    "permissions": [
       "tabs",
       "storage",