Pokemon Go Random Characters

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Pokemon Go Random Characters",
  "description": "Random change PokemonGo characters every 1 second, repeat forever. Enjoy your PokemonGo day!",
  "author": "Tung Thanh Le",
  "homepage_url": "http://ttungl.github.io",
  "version": "1.1",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "name": "Enjoy your PokemonGo day!"
  },
  "icons": {
    "16": "pokeball16.png",
    "24": "pokeball24.png",
    "32": "pokeball32.png",
    "64": "pokeball64.png",
    "128": "pokeball128.png",
    "256": "pokeball256.png",
    "512": "pokeball512.png"
  },
  "short_name": "Pokemon Go Random Characters, version 1.1",
  "manifest_version": 2
}