manifest.json

{
  "manifest_version": 2,

  "name": "EtherAddressLookup",
  "short_name": "EtherAddressLookup",
  "description": "Adds links to strings that look like Ethereum addresses to your favorite blockchain explorer.",
  "version": "1.8",

  "browser_action": {
    "default_icon": "images/icon.png",
    "default_popup": "options.html",
    "default_title": "EtherAddressLookup"
  },

  "permissions": [
    "activeTab"
  ],

  "optional_permissions": [
    "history"
  ],

  "content_scripts":[{
    "run_at": "document_start",
    "matches": ["http://*/*", "https://*/*"],
    "js": ["js/app/lib/punycode.min.js", "js/DomainBlacklist.js"]
  },{
    "run_at": "document_end",
    "matches": ["http://*/*", "https://*/*"],
    "js": ["js/DomManipulator.js"],
    "css": ["css/app.css"]
  }],

  "background": {
    "scripts": ["js/options.js"]
  },

  "icons": {
    "16": "images/ether-16x16.png",
    "48": "images/ether-48x48.png",
    "128": "images/ether-128x128.png"
  }
}