Field Calculator for ServiceNow

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Field Calculator for ServiceNow",
  "version": "1.0",
  "offline_enabled": false,
  "background": {
    "persistent": false,
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*.service-now.com/*",
        "https://*.service-now.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "page_action": {
    "default_title": "Field Calculator for ServiceNow",
    "default_icon": {
      "19": "img/icon19.png",
      "38": "img/icon38.png"
    },
    "default_popup": "popup.html"
  },
  "permissions": [
    "tabs"
  ],
  "short_name": "Field Calculator",
  "content_security_policy": "script-src 'self' 'unsafe-eval'; object-src 'self'",
  "icons": {
    "16": "img/icon16.png",
    "48": "img/icon48.png",
    "128": "img/icon128.png"
  },
  "homepage_url": "https://www.pericror.com/services/servicenow-consulting/"
}