Examine source code of Ekoru Search

{
  "name": "Ekoru Search",
  "version": "0.4",
  "description": "Every search helps remove plastic",
  "manifest_version": 2,
  "homepage_url": "https://www.ekoru.org/",
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "permissions": [
    "*://*.ekoru.org/*",
    "contextMenus",
    "cookies",
    "storage",
    "topSites"
  ],
  "background": {
    "scripts": [
      "backgroundEvents.js"
    ],
    "persistent": false
  },
  "icons": {
    "16": "image/logo_16.png",
    "48": "image/logo_48.png",
    "128": "image/logo_128.png"
  },
  "browser_action": {
    "default_title": "Ekoru",
    "default_icon": "image/logo_32.png"
  },
  "web_accessible_resources": [
    "image/logo_32.png",
    "image/logo_medium.webp"
  ],
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "ekoru",
      "keyword": "ekoru",
      "favicon_url": "https://ekoru.org/favicon.ico",
      "search_url": "https://www.ekoru.org/?q={searchTerms}&ext=firefox&v=03&s=yf",
      "suggest_url": "https://api.oceanhero.today/suggestions?q={searchTerms}",
      "encoding": "UTF-8",
      "is_default": true
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d74dde98-b926-41aa-a0ba-8f683601ff5b}"
    }
  }
}