Examine source code of CSFloat Classic Search

{
  "manifest_version": 2,
  "name": "CSFloat Classic Search - Get rid of Spotlight",
  "version": "1.1.6",
  "description": "Restores the classic CSFloat search experience with sidebar input and autocomplete dropdown",
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://csfloat.com/*"
      ],
      "exclude_matches": [
        "https://csfloat.com/db*"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "styles.css"
      ],
      "run_at": "document_start"
    }
  ],
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{90f724c4-98ce-4d00-8875-e88d684d6640}"
    }
  }
}