Twixera

manifest.json

{
  "browser_action": {
    "default_popup": "settings.html"
  },
  "content_scripts": [
    {
      "all_frames": true,
      "matches": [
        "*://*.twitch.tv/*"
      ],
      "js": [
        "twixera-extension.js"
      ],
      "css": [
        "twixera.css"
      ]
    }
  ],
  "short_name": "Twixera",
  "name": "Twixera",
  "description": "(Former Mixera) The experience you fell in love with on Mixer, now on Twitch!",
  "version": "2.3.1",
  "homepage_url": "https://r4ver.com/mixera",
  "manifest_version": 2,
  "permissions": [
    "*://*.twitch.tv/*"
  ],
  "content_security_policy": "default-src 'self'",
  "icons": {
    "16": "images/logo16.png",
    "48": "images/logo48.png",
    "128": "images/logo128.png"
  },
  "update_url": "https://clients2.google.com/service/update2/crx",
  "web_accessible_resources": [
    "twixera.js",
    "twixera.css"
  ]
}