Works with Google Drive

You can upload files from your PC or Google Drive.

All in the cloud

Our servers in the cloud process your files and you don't need to install anything on your computer. Isn't that great?

Need a quick and simple method to do some calculations for your finances? We offer a variety of free finance calculators.

Any operating system works

This addons works on all computers - the operating system you use doesn't matter.

To begin using our browser addon, you need to install the extension first from the Chrome Webstore/Edge Webstore depending on the web browser you are using.

You can easily split and separate tabs, split interface layout, and resize tabs by columns and rows. Multi-monitor support

This extension splits your browser windows into two with just 2 clicks.

The ratio of the windows can be adjusted according to your needs.

This extension is great for presenters who need to use Google Meet/Zoom and need to split their screen so that they can see their presentation & also see the faces of their students/attendees of the Google Meet call.

An upgrade of this extension is when you are choosing the split interface layout, it shows the favicons of the current open windows so you know how the tabs will be re-arranged before choosing an split layout

This extension is made possible due to the open source code of Peter Shin.

Welcome to Dualless

Thank you for installing and using our extension


✔️ Split and Separate Tabs
✔️ Customizable Ratio


1. Install and open.

- After installing the extension. You click on the icon of that extended version.