RemoveSpotifyUpgradeButton

manifest.json

{
  "manifest_version": 2,
  "name": "RemoveSpotifyUpgradeButton",
  "version": "1.1",
  "description": "Removes the pesky spotify upgrade button",
  "permissions": [
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*.spotify.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "icons": {
    "48": "icon2.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{48f05fb6-aa7f-4ce0-aaa8-28491fc10654}"
    }
  }
}