Append Text To Clipboard

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Append Text To Clipboard",
  "version": "1.0.0",
  "author": "kppk05",
  "description": "Append selected text to clipboard.",
  "icons": {
    "32": "icons/icon-appendtexttoclipboard-32.png",
    "64": "icons/icon-appendtexttoclipboard-64.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "content-scripts/content-appendtexttoclipboard.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background-scripts/background-appendtexttoclipboard.js"
    ]
  },
  "commands": {
    "toggle-Append": {
      "suggested_key": {
        "default": "Alt+C"
      },
      "description": "Append text"
    },
    "toggle-Append-With-New-Line": {
      "suggested_key": {
        "default": "Alt+Shift+C"
      },
      "description": "Append text with new line"
    }
  },
  "permissions": [
    "activeTab",
    "contextMenus",
    "notifications",
    "clipboardWrite",
    "clipboardRead"
  ]
}