I found this webpagethat lists the number of reported user-agent strings for the different Firefox versions.
Note that at Firefox v. 27 TLS1.2 is supported- the only type without problems (yet) allowing forward secrecy.
At top of webpage, one can alter the settings to retrieve any general browser name. Also a box at right will do same, with pop-up page results.
Rather interesting stuff all things considered.
Regards
8Geee
Firefox usage
Firefox usage
Linux user #498913 "Some people need to reimagine their thinking."
"Zuckerberg: a large city inhabited by mentally challenged people."
"Zuckerberg: a large city inhabited by mentally challenged people."