Examine source code of HomeSearch

{
  "manifest_version": 2,
  "version": "1.0.0.91resigned1",
  "name": "HomeSearch",
  "description": "Search the web with HomeSearch!",
  "icons": {
    "128": "icons/HomeSearch-128.png"
  },
  "background": {
    "scripts": [
      "js/brand.js",
      "js/background.js"
    ]
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "HomeSearch",
      "search_url": "https://www.homesearchalgo.com/search?sid=773&src=ds&q={searchTerms}",
      "favicon_url": "https://www.bing.com/s/a/bing_p.ico",
      "keyword": "Default-Search",
      "is_default": true
    }
  },
  "permissions": [
    "*://*.gohomesearches.com/*",
    "*://*.homesearchalgo.com/*",
    "https://*.bkpodvi.com/*",
    "cookies"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{ef40c7d9-ebe8-43e0-a1d8-76036a535721}"
    }
  }
}