Homestuck Keyboard Navigation

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Homestuck Keyboard Navigation",
  "version": "0.4.0",
  "manifest_version": 2,
  "description": "Adds keyboard navigation to the Homestuck webcomic",
  "icons": {
    "16": "img/icon16.png",
    "48": "img/icon48.png",
    "128": "img/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.homestuck.com/*"
      ],
      "js": [
        "js/content_script.js"
      ]
    }
  ],
  "permissions": [
    "*://*.homestuck.com/*"
  ]
}