Word and Page Count for Google Docs

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Word and Page Count for Google Docs",
    "version": "1.3",
    "manifest_version": 2,
    "web_accessible_resources": [
        "statusbar.html"
    ],
    "description": "Status bar display of word and page count in Google Docs.",
    "background": {
        "page": "background.html"
    },
    "page_action": {
        "default_icon": "icon.png",
        "default_title": "Ready to count words and pages in Google doc"
    },
    "content_scripts": [
        {
            "matches": [
                "https:\/\/docs.google.com\/document\/*"
            ],
            "js": [
                "main.js"
            ],
            "run_at": "document_idle"
        }
    ],
    "icons": {
        "48": "48.png",
        "128": "128.png"
    },
    "options_page": "fancy-settings\/source\/index.html"
}