Did XSS reach its end-of-life with the introduction of the HTTP X-XSS-Protection header?

With the introduction of the HTTP X-XSS-Protection header it seems to me that the vulnerability impact (read: amount of possibly affected users with modern browsers) is drastically reduced.

Firstly, does this mean that when the X-XSS-Pro… Continue reading Did XSS reach its end-of-life with the introduction of the HTTP X-XSS-Protection header?