GitHub Emojifier for Twemoji

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "GitHub Emojifier for Twemoji",
  "version": "0.2.5",
  "description": "Converts Emoji on GitHub to Twitter-style Emoji",
  "icons": {
    "16": "img/icon_16.png",
    "48": "img/icon_48.png",
    "128": "img/icon_128.png"
  },
  "permissions": [
    "http://*.github.com/*",
    "https://*.github.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*.github.com/*",
        "https://github.com/*"
      ],
      "run_at": "document_start",
      "js": [
        "scripts/main.min.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "scripts/content.min.js"
  ]
}