Examine source code of Soundcloud Bot Blocker

{
  "description": "Filter adult content users on soundcloud",
  "manifest_version": 2,
  "name": "sc-bot-filter",
  "version": "1.0",
  "homepage_url": "https://github.com/copoer/sc-bot-filter",
  "icons": {
    "48": "icon.png"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "https://api-v2.soundcloud.com/*",
    "https://soundcloud.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{46e59599-e1de-4d67-8c53-4c9e1050b264}"
    }
  }
}