whoogle-search/app/static/bangs/00-whoogle.json

{
  "!i": {
    "url": "search?q={}&tbm=isch",
    "suggestion": "!i (Whoogle Images)"
  },
  "!v": {
    "url": "search?q={}&tbm=vid",
    "suggestion": "!v (Whoogle Videos)"
  },
  "!n": {
    "url": "search?q={}&tbm=nws",
    "suggestion": "!n (Whoogle News)"
  }
}