In-Tab Overlay

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "In-Tab Overlay",
  "description": "Work productively with in-tab overlays. Copy paste, monitor or watch anything in a single tab",
  "version": "1.1",
  "action": {
    "default_popup": "hello.html",
    "default_icon": "/icons/overlay_24.png"
  },
  "permissions": [
    "declarativeNetRequest",
    "declarativeNetRequestFeedback",
    "storage"
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "site_overlay_frames",
        "enabled": true,
        "path": "rules_1.json"
      }
    ]
  },
  "host_permissions": [
    "https://*/*",
    "http://*/*"
  ],
  "icons": {
    "16": "icons/overlay_16.png",
    "48": "icons/overlay_48.png",
    "128": "icons/overlay_128.png"
  }
}