How to send text to favorite editor without switching windows

I want to send what is selected in web page contents (text + images) to Word or Libre Writer via a right button of shortcut right from the browser without switching windows.

I searched through several <a href="https://mindmajix.com/different-types-of-automation">automation tools</a>, but they all require switching windows.

Is it possible to do so WITHOUT switching windows back and fourth again with some utility?

I guess it should work similar to online tools to save snippets to a cloud, but to the editor window.