New tab page - about:4hours is a tab manager extension for chrome. it's a free extension , it has 15 active users since released its first version, it earns an average rating of 5.00 from 1 rated user, last update is 3922 days ago.
If you are treader on Forex market, you can simply customize your blank (about:blank) page in your browser. With about:4hours you can earn some extra money. Look at this extension for more information about about:blank (or abour:4hours).
You could download the latest version crx file or older version files and install it.
You could find more help information from new tab page - about:4hours support page.
You could send emails to publisher, or check publisher's website.
You could click to report abuse of new tab page - about:4hours.