Kattis Hint Giver

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Kattis Hint Giver",
  "version": "2.0.2",
  "action": {
    "default_icon": {
      "128": "icon128.png"
    }
  },
  "description": "Adds hints to problems on Kattis. Hint source: http://cpbook.net/methodstosolve",
  "icons": {
    "128": "icon128.png"
  },
  "author": "Si Jie Lin",
  "content_scripts": [
    {
      "matches": [
        "https://*.kattis.com/problems*"
      ],
      "run_at": "document_end",
      "js": [
        "kattis.js"
      ],
      "css": [
        "spoiler.css"
      ]
    }
  ],
  "background": {
    "service_worker": "background.js"
  },
  "host_permissions": [
    "https://cpbook.net/"
  ],
  "permissions": [
    "storage"
  ],
  "content_security_policy": {}
}