Examine source code of PokeBin Extension

{
  "manifest_version": 3,
  "name": "PokeBin Extension",
  "version": "2.0.10",
  "description": "Import and Export teams to & from PokeBin!",
  "icons": {
    "16": "icons/icon.png",
    "48": "icons/icon.png",
    "128": "icons/icon.png"
  },
  "permissions": [],
  "host_permissions": [
    "https://play.pokemonshowdown.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://play.pokemonshowdown.com/*"
      ],
      "js": [
        "dist/inject.js"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "dist/main.js"
      ],
      "matches": [
        "https://play.pokemonshowdown.com/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "pokebin-extension@malaow3.com",
      "strict_min_version": "109.0"
    }
  }
}