Rainbow Remover

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Rainbow Remover",
  "version": "0.0.3",
  "manifest_version": 2,
  "description": "Removes unwanted rainbows",
  "icons": {
    "128": "icons/icon128.png"
  },
  "default_locale": "en",
  "background": {
    "page": "src/bg/background.html",
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.facebook.com/*"
      ],
      "css": [
        "src/inject/inject.css"
      ]
    }
  ]
}