Open default new-tab page of Chrome by javascript

I am building an extension for chrome, it customizes new tab of chrome. In that page, there is an option to open default new-tab page of chrome. I tried a solution by chrome-internal :

chrome.tabs.update({
        url:'chrome-internal://newtab/'
    });

But it is not supported anymore. Are there any solution for this.
Thank you so much! Sorry for my English