Stretch Reminder

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Stretch Reminder",
  "version": "0.4.0",
  "description": "Reminds you to stretch every 30, 60, or 120 minutes with office-friendly, full body stretches.",
  "icons": {
    "16": "logo/Logo_physera_16.png",
    "48": "logo/Logo_physera_48.png",
    "128": "logo/Logo_physera_128.png"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "homepage_url": "https://guanzgrace.github.io/stretch/",
  "short_name": "Stretch",
  "permissions": [
    "tabs",
    "storage",
    "alarms",
    "https://physera.com/"
  ],
  "browser_action": {
    "default_title": "Stretch Reminder",
    "default_popup": "popup.html"
  }
}