Echo for ArcGIS

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Echo for ArcGIS",
  "description": "Echo for ArcGIS is a powerful browser extension for ArcGIS. Manage multiple accounts in ArcGIS Online/ArcGIS Enterprise.",
  "version": "1.3.0",
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "src/popup.html"
  },
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "permissions": [
    "storage",
    "tabs"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "options_ui": {
    "page": "src/options.html",
    "open_in_tab": true
  }
}