Examine source code of Quick Redirect Blocker

{
  "manifest_version": 2,
  "name": "Quick Redirect Blocker",
  "version": "1.0",
  "description": "Block common redirect links and tracking parameters automatically.",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "icons": {
    "48": "icon.png",
    "128": "icon.png"
  },
  "applications": {
    "gecko": {
      "id": "quickredirectblocker@example.com",
      "strict_min_version": "60.0"
    }
  },
  "developer": {
    "name": "Your Name",
    "url": "https://yourwebsite.example.com"
  },
  "homepage_url": "https://yourwebsite.example.com/quick-redirect-blocker"
}