When safari 2.0.4 was first released huge numbers of websites broke simply because they detected Netscape 4 by doing navigator.useragent.indexif(“4”)>0
Never underestimate the ability of developer hacks to screw things for years.
Many releases after had a lot of paranoia about including the character 4 in the version number
Never underestimate the ability of developer hacks to screw things for years.
Many releases after had a lot of paranoia about including the character 4 in the version number