User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X; pl; rv:220.127.116.11) Gecko/20061204 Firefox/18.104.22.168 Build Identifier: Mozilla/5.0 (Macintosh; U; Intel Mac OS X; pl; rv:22.214.171.124) Gecko/20061204 Firefox/126.96.36.199 It isn't possible to move between form fields (except TEXT or TEXTAREA) using TAB (or Shift-TAB) key. To fill form you have to use mouse to select some option from SELECT field or to submit it. Reproducible: Always Steps to Reproduce: 1.Open any form with SELECT and SUBMIT field 2.Try to move between fields by TAB key Expected Results: The same as on Linux or Windows
Macs aren't supposed to be keyboard accessible if the respective option isn't set (which it isn't per default).
Or maybe rather a dupe of bug 349357? Known issue, anyway.