preventing fork of Firefox

[Dmitry Turin]

Hi, all,

We are intending to hire any company to implement new HTML-elements [1] in Firefox
(communication between browser and DBMS should take place via sending SQL and XML [2]).
We have the following questions:

1) Is our conclusion right, that [1] takes more than just writing code to get Firefox to have a new
feature, and it needs updating Gecko ?

2) If so (and we would not want to make fork of Firefox), how can we obtain agreement of developers,
that features to be in the main Firefox version ?

[1]
http://html60.euro.ru/site/html60/en/author/looker_eng.htm
http://html60.euro.ru/site/html60/en/author/tree_eng.htm
http://html60.euro.ru/site/html60/en/author/cube_eng.htm
http://html60.euro.ru/site/html60/en/author/screen_eng.htm

http://html60.euro.ru/site/html60/en/author/forxml_eng.htm
http://html60.euro.ru/site/html60/en/author/hidden_eng.htm
http://html60.euro.ru/site/html60/en/author/db_eng.htm

[2]
http://sql50.euro.ru/sql5.16.4.pdf

Dmitry (SQL50, HTML60)