Distraction Blocker youtube reddit linkedin

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Distraction Blocker youtube reddit linkedin",
  "description": "Distraction Blocker - blocks distractions on youtube, reddit, linkedin by hiding notification icons",
  "offline_enabled": true,
  "version": "0.5.1",
  "manifest_version": 2,
  "browser_action": {
    "default_icon": "assets/extension-icons/notifications-off-32.png"
  },
  "icons": {
    "16": "assets/extension-icons/notifications-on-16.png",
    "48": "assets/extension-icons/notifications-on-48.png",
    "128": "assets/extension-icons/notifications-on-128.png"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "persistent": true
  },
  "permissions": [
    "webNavigation",
    "activeTab",
    "tabs",
    "alarms",
    "*://twitter.com/*",
    "*://medium.com/*",
    "*://reddit.com/*",
    "*://linkedin.com/*",
    "*://github.com/*",
    "*://stackoverflow.com/*",
    "*://mail.google.com/*",
    "*://instagram.com/*",
    "*://www.youtube.com/*",
    "*://m.youtube.com/*",
    "*://i.ytimg.com/*",
    "storage",
    "webRequest",
    "webRequestBlocking"
  ],
  "web_accessible_resources": [
    "js/mosf.js"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "js/blocker.js",
        "js/detect.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "*://www.youtube.com/*",
        "*://m.youtube.com/*"
      ],
      "js": [
        "js/youtube.js"
      ]
    }
  ]
}