diep.io Emojis

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "diep.io Emojis",
  "description": "Set nickname with Emojis!",
  "version": "1.0",
  "manifest_version": 3,
  "icons": {
    "16": "./16x16.png",
    "48": "./32x32.png",
    "128": "./96x96.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://diep.io/"
      ],
      "js": [
        "./main.js"
      ],
      "css": [
        "./main.css"
      ]
    }
  ]
}