Allow Copy/Paste

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Allow Copy/Paste",
  "description": "An extension to permit copy and paste on sites that block this feature.",
  "version": "1.1.0",
  "manifest_version": 3,
  "permissions": [
    "storage",
    "tabs"
  ],
  "devtools_page": "devtools.html",
  "icons": {
    "16": "icons/allow-copy-paste-logo-16.png",
    "48": "icons/allow-copy-paste-logo-48.png",
    "128": "icons/allow-copy-paste-logo-128.png",
    "256": "icons/allow-copy-paste-logo-256.png",
    "512": "icons/allow-copy-paste-logo-512.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/allow-copy-paste-logo-16.png",
      "48": "icons/allow-copy-paste-logo-48.png",
      "128": "icons/allow-copy-paste-logo-128.png",
      "256": "icons/allow-copy-paste-logo-256.png",
      "512": "icons/allow-copy-paste-logo-512.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-script.js"
      ],
      "all_frames": true
    }
  ]
}