Theme of New Tab

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "__MSG_extension_name__",
    "version": "1.5",
    "manifest_version": 2,
    "description": "__MSG_extension_description__",
    "homepage_url": "https:\/\/atavi.com",
    "icons": {
        "128": "icon128.png"
    },
    "default_locale": "en",
    "background": {
        "page": "background\/page.html"
    },
    "page_action": {
        "default_icon": "i\/icon19.png",
        "default_title": "__MSG_pageaction_title__",
        "default_popup": "create\/index.html"
    },
    "content_scripts": [
        {
            "matches": [
                "http:\/\/*\/*",
                "https:\/\/*\/*"
            ],
            "run_at": "document_start",
            "js": [
                "AtaviExt.js",
                "includes\/common.js"
            ],
            "css": [
                "c\/common.css"
            ]
        }
    ],
    "omnibox": {
        "keyword": "atavi"
    },
    "options_page": "options\/import.html",
    "web_accessible_resources": [
        "includes\/inject.js",
        "config.json"
    ],
    "commands": {
        "_execute_page_action": {
            "suggested_key": {
                "default": "Ctrl+Shift+S",
                "mac": "MacCtrl+Shift+S"
            }
        }
    },
    "chrome_url_overrides": {
        "newtab": "newtab.html"
    },
    "permissions": [
        "contextMenus",
        "activeTab",
        "bookmarks",
        "history",
        "topSites",
        "tabs",
        "cookies",
        "storage",
        ""
    ],
    "optional_permissions": [
        "topSites"
    ],
    "externally_connectable": {
        "matches": [
            "*:\/\/*.atavi.com\/*",
            "*:\/\/*.atavi.test\/*"
        ]
    }
}