I am using ruby on rails and I have a form with one text field, two drop down fields and one text area.
In chrome after entering the title, I can hit tab (not mouse) to go to next field. I can do all the way and I can go to submit button and then cancel.
However in firefox a tab from text field takes me to the next text area. It skips the select box in the middle. Also next tab takes me to the navigation URL bar at the top and it totally skips the "submit" button.
Here is my view code. It is in haml but you get the idea.
= form_for(note, {:html => {:class => 'note record'}}) do |f|
= hidden_field_tag(:page_id, @page.altid)
%table.form{:cellspacing => 5,:cellpadding => 5}
%tr
%th Title
%td= f.text_field :title
%td.col3= f.select :title_font_size
%tr
%th Body
%td
= f.text_area :note_body
%td.col3
= f.select :note_body_converter, %w(Basic Markdown)
%tr.submit
%th
%td{:style => 'width:500px;'}
.buttons
= f.submit 'Add this note', :class => 'psubmit'
or
= link_to 'Cancel', '#', :class => 'cancel'