Re:German City Set To Make Linux A Norm For Citizens
by rotnewson on Tuesday June 25, 2013 @11:24AM
(#5940089)
I'm guessing this is either because of chrome's sandboxed tabs or the amount of RAM you have on your computer (or a combination of both).
Firefox is lighter on the RAM usage these days especially with more tabs because of the sandboxing.
Interestingly, #3 is the home page of an old blogspot.com blog. It's mostly just text and a few inline images, and it still somehow manages to occupy 132 MB of RAM.