Hide News for Facebook with Timer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Hide News for Facebook with Timer",
  "description": "Show and hide the news feed with the click of a button, now with a timer. ",
  "version": "1.9",
  "content_scripts": [
    {
      "matches": [
        "https://www.facebook.com/*"
      ],
      "css": [
        "mystyles.css"
      ],
      "js": [
        "feedblock.js"
      ]
    }
  ],
  "icons": {
    "128": "icon128.png"
  },
  "web_accessible_resources": [
    "load.gif"
  ]
}