Examine source code of FocusTab BE

{
  "manifest_version": 3,
  "name": "FocusTab",
  "description": "A productivity-focused new tab with tasks, quotes, and Pomodoro timer.",
  "author": "vishnu",
  "version": "1.0.0",
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "icons": {
    "16": "public/icons/icon16.png",
    "32": "public/icons/icon32.png",
    "48": "public/icons/icon48.png",
    "96": "public/icons/icon96.png",
    "128": "public/icons/icon128.png"
  },
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "focustab@vishnu.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}