Examine source code of To Google Lens

{
  "manifest_version": 2,
  "name": "To Google Lens",
  "version": "2.11",
  "permissions": [
    "menus",
    "activeTab",
    "<all_urls>",
    "storage",
    "webRequest",
    "webRequestBlocking"
  ],
  "description": "Take a screenshot of a webpage and search on Google Lens.",
  "icons": {
    "32": "32.png",
    "128": "128.png"
  },
  "background": {
    "scripts": [
      "purify.min.js",
      "bg.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "browser_style": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{364d5268-5d27-4c8f-a51d-eb3c674ff8ad}",
      "strict_min_version": "58.0"
    }
  }
}