"Pop out tabs to new window" is a free Chrome extension developed by Ivan Novikov. As the name suggests, this extension allows users to easily pop out selected tabs to a new window. By clicking the extension's toolbar button or using the default shortcut Alt+P, users can quickly separate the desired tabs into a separate window.

One of the handy features of this extension is that it supports selecting multiple tabs. Chrome users can simply hold down the Cmd key (Mac) or Ctrl key (Windows) while clicking on tab handles to select specific tabs in a window. Additionally, holding down the Shift key allows users to select a range of tabs.

The "Pop out tabs to new window" extension provides a convenient way for Chrome users to organize their tabs by separating them into separate windows. It simplifies the process of managing multiple tabs and improves productivity. The source code for this extension can be found on GitHub for those interested in exploring its inner workings.