Examine source code of Qwant Lite

{
  "manifest_version": 2,
  "name": "Qwant Lite",
  "version": "1.0.8",
  "default_locale": "en",
  "description": "__MSG_description__",
  "icons": {
    "16": "img/icon-16.png",
    "38": "img/icon-38.png",
    "128": "img/icon-128.png"
  },
  "browser_action": {
    "browser_style": true,
    "default_icon": "img/icon-38.png",
    "default_title": "Qwant Lite"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "Qwant Lite",
      "keyword": "ql",
      "search_url": "https://lite.qwant.com/?q={searchTerms}&client=ext-lite-sb",
      "favicon_url": "https://lite.qwant.com/favicon.ico",
      "suggest_url": "https://api.qwant.com/api/suggest/?q={searchTerms}&client=opensearch",
      "is_default": true,
      "encoding": "UTF-8"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://lite.qwant.com/*"
      ],
      "css": [
        "css/qwant.css"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "https://lite.qwant.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{7965226e-78d5-45c1-a1e9-2c9e6b80fff4}"
    }
  }
}