Use standard font set
Disable local dom storage
Limit tab history to 2
Disable browser cache
Disable link prefetching
Disable dns prefetching _________________ The DeLorean is the best car, Period!
You tube , paypal and similar stop moaning when you use an older browser.
Some video sites will give you a mp4 to play rather than flash if it thinks you are android.
One video site gave a download link if it thought i was on windows.
etc etc...its useful...it was suggested it might make a good security measure if a dodgy site was given false system data so it tried exploits that could not work.