Save to

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Save to",
  "version": "3.0.0",
  "manifest_version": 3,
  "description": "A chrome extension that lets you directly save contacts in phone from web pages",
  "icons": {
    "128": "images/icon-128.png"
  },
  "background": {
    "service_worker": "background.bundle.js"
  },
  "default_locale": "en",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "action": {
    "default_icon": {
      "128": "images/icon-128.png"
    },
    "default_title": "Save to",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content_script.bundle.js"
      ],
      "run_at": "document_end"
    }
  ]
}