Auto Furigana

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Auto Furigana",
  "description": "Auto insert romaji to Japanese.",
  "version": "1.0",
  "manifest_version": 3,
  "author": "x6udpngx",
  "background": {
    "service_worker": "background.js",
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "css": [
        "content-style.css"
      ],
      "js": [
        "japanese.js/japanese.js",
        "kuromoji/kuromoji.js",
        "content-script.js"
      ]
    }
  ],
  "action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "sandbox": {
    "pages": [
      "popup-sandbox.html"
    ]
  },
  "web_accessible_resources": [
    {
      "resources": [
        "/kuromoji/dict/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "host_permissions": [
    "https://clients5.google.com/"
  ],
  "permissions": [
    "tabs",
    "storage"
  ]
}