Humbabba's Cache Buster

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Humbabba's Cache Buster",
  "version": "1.0.4",
  "manifest_version": 2,
  "description": "Bust those terrible, terrible caches at will.",
  "browser_action": {
    "default_icon": "img/icon32.png"
  },
  "background": {
    "scripts": [
      "js/popup.js"
    ]
  },
  "icons": {
    "16": "img/icon16.png",
    "32": "img/icon32.png",
    "48": "img/icon48.png",
    "128": "img/icon128.png"
  },
  "permissions": [
    "activeTab",
    "tabs"
  ],
  "content_security_policy": "script-src 'self' https://www.google.com/ https://ajax.googleapis.com/; object-src 'self'"
}