Capture Full Page Screenshot

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Capture Full Page Screenshot",
  "description": "Capture a screenshot of your current page according to visible and fullpage with just one click",
  "version": "1.0",
  "background": {
    "service_worker": "js/background.js"
  },
  "permissions": [
    "storage",
    "unlimitedStorage",
    "scripting",
    "activeTab"
  ],
  "action": {
    "default_icon": "icon/logo-48.png",
    "default_popup": "index.html"
  },
  "icons": {
    "16": "icon/logo-16.png",
    "48": "icon/logo-48.png",
    "128": "icon/logo-128.png"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "js/script.js"
      ],
      "match_origin_as_fallback": true,
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_end"
    }
  ]
}