Vanishing Wand

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Vanishing Wand",
  "version": "1.1.0",
  "description": "Make annoying page elements magically disappear!",
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "styles.css"
      ]
    }
  ],
  "browser_action": {
    "default_icon": "wand.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  }
}