OfferUp

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "OfferUp",
  "description": "OfferUp is revolutionizing how we sell by making it a snap! Instantly connect with buyers and sellers near you.",
  "version": "1.0.0",
  "manifest_version": 2,
  "icons": {
    "128": "icon_128.png"
  },
  "app": {
    "launch": {
      "web_url": "https://offerupnow.com/"
    }
  }
}