Chemistry Reference Resolver

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Chemistry Reference Resolver",
  "version": "2.1.6",
  "manifest_version": 2,
  "description": "This extensions quickly resolves a chemical reference",
  "icons": {
    "16": "icon16.png",
    "19": "icon19.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "omnibox": {
    "keyword": "ref"
  },
  "homepage_url": "https://chemsearch.kovsky.net",
  "offline_enabled": false,
  "background": {
    "scripts": [
      "resolver_background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "19": "icon19.png",
      "38": "icon38.png"
    },
    "default_title": "Resolve a reference",
    "default_popup": "popup.html"
  },
  "permissions": [
    "contextMenus"
  ],
  "optional_permissions": [
    "https://chemsearch.kovsky.net/*"
  ]
}