Examine source code of GitLab Wizard

{
  "name": "GitLab Wizard",
  "description": "A Wizard that simplifies your GitLab workflow.",
  "version": "1.3.2",
  "manifest_version": 2,
  "icons": {
    "48": "icons/icon_48.png",
    "128": "icons/icon_128.png"
  },
  "browser_action": {
    "default_title": "gitlab-wizard",
    "default_popup": "popup/popup.html"
  },
  "permissions": [
    "activeTab",
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true,
    "browser_style": false
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  }
}