manifest.json

{
  "name": "__MSG_extName__",
  "version": "2.0",
  "manifest_version": 2,
  "description": "__MSG_extDescription__",
  "author": "Alex Cordonnier",
  "homepage_url": "https://github.com/ajcord/Launchpage",
  "default_locale": "en",
  "background": {
    "page": "html/launcher.html"
  },
  "options_page": "html/options.html",
  "options_ui": {
    "page": "html/options.html",
    "chrome_style": true
  },
  "incognito": "spanning",
  "offline_enabled": true,
  "chrome_url_overrides": {
    "newtab": "html/launcher.html"
  },
  "permissions": [
    "management",
    "declarativeContent",
    "activeTab",
    "storage",
    "unlimitedStorage"
  ],
  "icons": {
    "128": "icons/icon_128.png",
    "48": "icons/icon_48.png",
    "32": "icons/icon_32.png",
    "16": "icons/icon_16.png"
  },
  "page_action": {
    "default_icon": {
      "19": "icons/icon_19.png"
    },
    "default_title": "Add to Launchpage",
    "default_popup": "html/add.html"
  }
}