Examine source code of Fitness-Quotes

{
  "manifest_version": 2,
  "name": "Fitness",
  "version": "1.1resigned1",
  "description": "When getting in shape, some times your Will-Power is low, there you need an infusion of encouragement, with a motivational quote. ",
  "homepage_url": "https://www.mycode.website/",
  "icons": {
    "48": "IMG/fit1.jpg"
  },
  "permissions": [
    "activeTab"
  ],
  "browser_action": {
    "default_icon": "IMG/fit1.jpg",
    "default_title": "Fitness Quotes",
    "default_popup": "POPUP/fit.html"
  },
  "web_accessible_resources": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{6ec6c6a0-562f-4162-bd8e-585a91c7d677}"
    }
  }
}