blackout

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "blackout",
  "short_name": "blackout",
  "version": "1.0.0",
  "description": "Chrome extension to black out page on icon click",
  "author": "Sam Hawkins",
  "manifest_version": 2,
  "background": {
    "scripts": [
      "/js/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "/js/content.js"
      ]
    }
  ],
  "browser_action": {
    "default_icon": "./images/icon.png"
  },
  "permissions": [
    "activeTab",
    "tabs"
  ]
}