Twitch Rainbow Name

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Twitch Rainbow Name",
  "version": "1.2",
  "description": "Makes your name rainbow!",
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "options_ui": {
    "page": "options.html",
    "chrome_style": true
  },
  "browser_action": {
    "default_popup": "options.html"
  },
  "manifest_version": 2,
  "permissions": [
    "storage",
    "*://*.twitch.tv/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.twitch.tv/*"
      ],
      "js": [
        "js/vendor.js",
        "js/content_script.js"
      ]
    }
  ]
}