Google Chat 改行キー設定

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Google Chat 改行キー設定",
  "description": "Enterで改行、Shift/Ctrl/Alt + Enterで投稿するよう設定できる機能",
  "version": "1.0.0",
  "content_scripts": [
    {
      "matches": [
        "*://chat.google.com/*"
      ],
      "js": [
        "custom_line_break.js"
      ],
      "all_frames": true
    }
  ],
  "action": {
    "default_title": "改行設定/Options",
    "default_popup": "popup.html"
  },
  "permissions": [
    "storage"
  ]
}