You can see from above that you are not restricted as to the number of browsers you can have on your computer, nor are you limited to opening only one at a time as shown below.

This is a bit extreme but I have four different browsers open and all on different pages. Sadly this is not practical without a huge monitor but two side by side could be useful.

¡And wait for it you don't even need two different browsers! Unlike most programs running two sessions at the same time is very possible, for easily comparing prices for instance.

You can learn how to display "tiled" windows in my tips on file viewing.

Now we come to couple of simple ideas. One browser with many pages open! Easy hold down the left ctrl. key and press T for tab this will open a new blank window type in the address you want (if it's a .com just type the name i.e. Easyjet, hold down the left crtl. key and press enter/return key this fill fill the www & .com for you) As you can see below I have four web pages open but only one on view.

Want to see the Webpage at full screen? Press F11 on you keyboard. Turn it back to normal the same way.
Want to increase the size of the print on a page? Got a wheel in the centre of your mouse? Hold down the left Ctrl button and rotate toward you, the page may scroll a bit but the print will get larger and larger. No wheel? Then use the left Cntrl with the + symbol works the same.

The last tip for now is how to bookmark (make a favorite) quickly.

Hold down the left Crtl. key and press D this you may have seen this suggested on web pages.