Calm for Chrome

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Calm for Chrome",
  "description": "Stop mindless checking by taking a breath before you check! Facilitates alternative, productive ways to take a break.",
  "version": "0.0.0.2",
  "manifest_version": 2,
  "icons": {
    "16": "images/calm.png",
    "48": "images/calm.png",
    "128": "images/calm.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "images/calm.png",
    "default_popup": "popup.html"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.calm.com/breathe/*"
      ],
      "css": [
        "css/content.css"
      ],
      "js": [
        "jquery-3.2.1.min.js",
        "content.js"
      ]
    },
    {
      "matches": [
        "https://www.calm.com/meditate/*"
      ],
      "css": [
        "css/content.css"
      ],
      "js": [
        "jquery-3.2.1.min.js",
        "content_meditate.js"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "<all_urls>",
    "webRequest",
    "webRequestBlocking",
    "activeTab",
    "storage",
    "background"
  ]
}