Portal Tab is a fun chrome extension. it's a free extension , it has 29 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 1491 days ago.
This changes you new tab page to look like the monitors that you can find in the video games Portal & Portal 2 by Valve.
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from portal tab support page.
You could send emails to publisher, or check publisher's website.
You could click to report abuse of portal tab.