Possibly related though I don't see how, in the NoScript options XSS tab there is a list of anti-XSS protection exceptions, i.e. XSS scripts that NoScript allows. At present I have listed:
Can anybody explain why these are here and whether I can restore XSS protections (i.e. remove some entries) without crippling my web browsing?
"Klinger, do you know how many zoots were killed to make that one suit?" — BJ Hunnicutt, 4077 M*A*S*H