HOW TO open your favorite set of websites in new browser tabs at once

Ignore this post if you live on the web & rarely turn off your computer.

On the other hand, if you have a favorite set of websites that you open everyday, you can automate the process of starting these sites in multiple tabs within a single Firefox window by using a Windows Batch file. To create such a Windows Batch file, open Notepad or any text editor & paste these lines -
@echo off
start firefox.exe "stackoverflow.com" "twitter.com" 


Change the URLs in the example to your own favorites & save the file with a valid name and a .bat extension.

Related: Setting Browser Tabs to Open at Start-Up