Source

unicode-symbols-dashboard / unicode-symbols-chrome / manifest.json

{
  "name": "Unicode Symbols",
  "version": "1.3.1",
  "description": "A dashboard to quickly insert unicode symbols",
  "browser_action": {
    "default_title": "Unicode Symbols",
    "default_icon": "icon48.png",
    "popup": "popup.html"
  },
  "icons": {
      "16": "icon16.png",
      "48": "icon48.png",
      "128": "icon128.png"
  }
}