working v1.

extension/manifest.json

@@ -1,8 +1,15 @@
 {
   "name": "nos2x",
   "description": "Nostr Signer Extension",
-  "version": "0.0.1",
+  "version": "1.0.0",
+  "homepage_url": "https://github.com/fiatjaf/nos2x",
   "manifest_version": 2,
+  "icons": {
+    "16": "icons/16x16.png",
+    "32": "icons/32x32.png",
+    "48": "icons/48x48.png",
+    "128": "icons/128x128.png"
+  },
   "options_page": "options.html",
   "background": {
     "scripts": [
@@ -10,6 +17,10 @@
     ],
     "persistent": false
   },
+  "browser_action": {
+    "default_title": "nos2x",
+    "default_popup": "popup.html"
+  },
   "content_scripts": [{
     "matches": ["<all_urls>"],
     "js": [