So, you think you need multiple browsers (Chrome, Firefox, and Internet Explorer) just to be able to use multiple website accounts? Well, I have good news for you. You don't need to use awful browsers like Firefox and Internet Explorer, and can keep on using Chrome like a smart person who doesn't live in 2006.
- Open Chrome, then go to Settings.
- Scroll down to Users.
- Click Add new user...
- Enter a name, select an icon if you want, then click Create.
- A new window should come up under the new user, sign into that website account you needed to access and you're done.
Here's a screenshot of 3 Gmail accounts all in different Chrome windows: