How can I show multiple sites in one window?

Question

Browsers

Please tell me the options. It is required to view several pages in one window. Maybe there are some services, add-ons for browsers, programs.
Thanks in advance.

Answer 1

I use this https://addons.mozilla.org/en/firefox/addon/tile-tabs/

Answer 2

Push them all into an iframe

Answer 3

The simplest option is an iframe.

Answer 4

$('span:contains("Информация")').on('click',function(){
  alert('такое доп. окошко');
});

$('span:contains("Скачать")').on('click',function(){
  alert('соответственно другое окошко');
});