Form Text Counter Badge

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Form Text Counter Badge",
  "version": "0.4",
  "manifest_version": 2,
  "icons": {
    "128": "128.png"
  },
  "description": "カーソルを当てたフォームの文字数を表示します",
  "permissions": [
    "tabs",
    "http://*/*",
    "https://*/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "jquery-1.11.0.min.js",
        "script.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "jquery-1.11.0.min.js",
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "Form Text Counter Badge",
    "default_popup": "popup.html"
  }
}