Re: But How ?
I also use NoScript along with the facebook container. I like the container - it refuses to let the 'like' buttons capture anything as I am not on their site (and I do not have a fb account anyway).
I have a paid subscription to a well known national newspaper and the only domain I permit for scripting is their own.
I do use Chrome on occasion (for those times when the site operator doesn't clearly state what other domains may need scripts enabled - in the UK a lot of them are like that, particularly gov domains) and if I load said newspaper site in Chrome, it maxes out a logical core on my laptop (7th gen i7) and takes a long time to load. When I look at the NoScript information panel, there are 2 pages of blocked domains.
Yes, for casual browsing I use FF with NoScript for El Reg as well. When I permit scripting I see lots of ads for Analog Devices (hint to El Reg - there is no need for that).
Faster loading, less tracking - what's not to like?
I solved the issue with flash locally stored objects long ago without having to ask nicely to not have flash objects locally stored - it involves removing a directory and making a file of the same name and then making that read only; no performance issues I can see.
Doing a regular clean of cookies is also wonderful (lets me view more than the 'permitted' number of articles from given news sources per month).