SpigotMC: Mathhulk Edition

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "SpigotMC: Mathhulk Edition",
  "version": "2.2.2",
  "description": "The mathhulk theme for SpigotMC made by AL_1!",
  "web_accessible_resources": [
    "assets/img/*.png",
    "assets/css/*.css",
    "assets/html/*.html"
  ],
  "icons": {
    "16": "/assets/img/mathhulk.png",
    "48": "/assets/img/mathhulk.png",
    "128": "/assets/img/mathhulk.png"
  },
  "browser_action": {
    "default_icon": "/assets/img/mathhulk.png"
  },
  "permissions": [
    "activeTab"
  ],
  "background": {
    "scripts": [
      "assets/js/mathhulk.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "run_at": "document_end",
      "js": [
        "/assets/js/mathhulk.js"
      ],
      "css": [
        "/assets/css/mathhulk.css"
      ],
      "matches": [
        "https://www.spigotmc.org/*"
      ]
    }
  ]
}