Examine source code of Slice New Tab Beta

{
  "manifest_version": 2,
  "name": "Slice New Tab Beta",
  "description": "Take back what belongs to you - monetize your New Tab, get paid for ads, cash in with Slice.",
  "homepage_url": "https://addslice.com",
  "version": "0.0.8",
  "default_locale": "en",
  "icons": {
    "16": "extensionIcon.png",
    "48": "extensionIcon.png",
    "128": "extensionIcon.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "storage",
    "alarms",
    "management",
    "webNavigation",
    "notifications"
  ],
  "browser_action": {
    "default_title": "Slice New Tab - You Browse. We Pay."
  },
  "chrome_url_overrides": {
    "newtab": "tab.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.addslice.com/*"
      ],
      "all_frames": true,
      "js": [
        "auth.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://sli.ce.it/*",
        "https://slice.exchange/*"
      ],
      "all_frames": true,
      "js": [
        "serve.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://*.addslice.com/tab/install"
      ],
      "js": [
        "install.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{1f2e0359-4c34-4bed-af0c-229eab9393ec}"
    }
  }
}