Add Memos Clipper extension with Markdown content extraction and browser integration.

package.json

@@ -0,0 +1,23 @@
+{
+  "name": "memos-extension",
+  "version": "1.0.0",
+  "description": "Clip any web page or selection as Markdown directly to your [usememos](https://usememos.com) instance. Images are uploaded as attachments. Preview and edit before sending.",
+  "main": "background.js",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "@tailwindcss/postcss": "^4.2.1",
+    "@tailwindcss/typography": "^0.5.19",
+    "autoprefixer": "^10.4.27",
+    "postcss": "^8.5.8",
+    "tailwindcss": "^4.2.1",
+    "vite": "^8.0.0",
+    "vite-plugin-static-copy": "^3.3.0"
+  }
+}