Examine source code of Compact Reddit Redirect

{
  "name": "Compact Reddit Redirect",
  "description": "Ensure Reddit always loads the compact design",
  "version": "0.1.1resigned1",
  "manifest_version": 2,
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "48": "img/icon48.png",
    "128": "img/icon128.png"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "*://reddit.com/*",
    "*://www.reddit.com/*",
    "*://np.reddit.com/*",
    "*://new.reddit.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{9e2b9565-0219-4d76-acae-30225be3a8f9}"
    }
  }
}