chromium/chrome/browser/resources/chromeos/accessibility/braille_ime/manifest.json

{
  "name": "Braille IME",
  "description": "Braille Input Method Extension.",
  "version": "1.0",
  "background": {
    "scripts": [ "braille_ime.js", "main.js" ],
    "persistent": true
  },
  // chrome-extension://jddehjeebkoimngcbdkaahpobgicbffp
  "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvDjqqYESDQe3OcI65JctUYLSlQ7RAd902VUw+RO/70fJ7SSkg8+2y+5paD6+g8f6wgFsgVsbTX2UM+tsmGKWR23bgSQxYhfZUZgP7qFdk72hGRUnKnXA+JOJ5maI4v+w18WPTWYOFJt2NOvat+GKKF0CAFQG+z2Ucn/sRZVfnrQIDAQAB",
  "manifest_version": 2,
  "permissions": [
    "input"
  ],
  "ime_path": "chromeos/accessibility/braille_ime",
  "input_components": [
    {
      "name": "Braille Keyboard",
      "id": "braille",
      "indicator": "\u2803\u2817\u2807",  // Unicode of 'brl' in English (and many other) braille codes.
      "language": ["None"]
    }
  ]
}