Examine source code of SocialDeck

{
  "name": "SocialDeck",
  "description": "The best extension for outreach to competitors' followers and Instagram Email extraction",
  "version": "1.0.7",
  "manifest_version": 2,
  "default_locale": "en",
  "icons": {
    "128": "icons/logo_128.png"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "128": "icons/logo_128.png"
    }
  },
  "options_page": "./options.html",
  "permissions": [
    "storage",
    "unlimitedStorage",
    "*://*.instagram.com/*",
    "*://*.socialdeck.ai/*",
    "https://*.cdninstagram.com/*"
  ],
  "web_accessible_resources": [
    "fonts/*",
    "icons/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{c3aeba42-cff4-4b6e-a305-c01a2e288211}"
    }
  }
}