add first package

.gitignore

@@ -0,0 +1,2 @@
+node_modules
+package-lock.json

manifest.json

@@ -2,7 +2,7 @@
 
   "manifest_version": 2,
   "name": "croix-rouge",
-  "version": "1.0",
+  "version": "1.0.1",
 
   "description": "autocomplete field in croix-rouge donation page",
   "permissions": ["storage"],
@@ -19,5 +19,11 @@
   "options_ui": {
       "page": "options.html",
       "browser_style": true
+  },
+  "browser_specific_settings": {
+      "gecko": {
+          "id": "croix-rouge@tjiho",
+          "strict_min_version": "57.0a1"
+      }
   }
 }