Chrome Booster + Clear Cache & Cookies

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Chrome Booster + Clear Cache & Cookies",
  "description": "Chrome Booster with featured Unsplash images, DuckDuckGo Search And Clear Cache & Cookies Option",
  "version": "4.2",
  "permissions": [
    "activeTab",
    "storage",
    "tabs",
    "topSites",
    "chrome://favicon/",
    "browsingData",
    "contextMenus"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Chrome Booster",
    "default_icon": "256.png"
  },
  "icons": {
    "16": "16.png",
    "32": "32.png",
    "128": "128.png",
    "256": "256.png",
    "512": "512.png"
  },
  "manifest_version": 2,
  "chrome_url_overrides": {
    "newtab": "/index.html"
  }
}