Copy URL with Title (plain text/markdown)

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Copy URL with Title (plain text/markdown)",
  "short_name": "Copy URL with Title",
  "description": "Copy the title and URL in plain text/markdown format by keyboard shortcuts: Ctrl+C/Cmd+C for plain text, Alt+C/Opt+C for markdown.",
  "version": "1.1.1.1",
  "icons": {
    "16": "icon_016.png",
    "32": "icon_032.png",
    "48": "icon_048.png",
    "128": "icon_128.png"
  },
  "permissions": [
    "storage"
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "all_frames": true,
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "copyurlwithtitle.js",
        "toast.js",
        "options.js"
      ],
      "run_at": "document_start"
    }
  ]
}