Keyed - Onscreen key logger

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "description": "KEYED show keys as you type in chrome; useful for demos and such.",
  "version": "1.0.1",
  "manifest_version": 3,
  "name": "Keyed - Onscreen key logger",
  "author": "https://github.com/brown145",
  "permissions": [
    "activeTab"
  ],
  "host_permissions": [
    "http://*/*",
    "https://*/*",
    "<all_urls>"
  ],
  "background": {
    "service_worker": "background.bundle.js",
    "type": "module"
  },
  "action": {
    "default_icon": "icon-128.png"
  },
  "icons": {
    "128": "icon-128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*",
        "<all_urls>"
      ],
      "js": [
        "contentScript.bundle.js"
      ],
      "css": [
        "content.styles.css"
      ]
    }
  ],
  "devtools_page": "devtools.html",
  "web_accessible_resources": [
    {
      "resources": [
        "content.styles.css",
        "icon-128.png"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}