Mozilla Firefox is a free and open-source web browser developed by Mozilla Foundation and its subsidiary, Mozilla Corporation. It began as an experimental branch of the Mozilla codebase called Phoenix, which became the Firebird browser. Firefox 1.0 was released in 2004 and became widely popular due to its tabbed browsing, extensions, and speed compared to Internet Explorer. Recent versions have focused on HTML5 support and a simplified user interface.

1. ( )
Mozilla / Firefox
@Browser Workshop
KBMJ ITC
aka. btm (id:smellman)
http://d.hatena.ne.jp/smellman/

2. 1 5

3. btm, smellman, , , etc...
10 29 ←new!
(breakcore)

4. OSS
Linux 12 ( 3 )
13
Linux
Ruby on Rails OSS EC
http://ec.kbmj.com/

5. /
Java, Tcl/Tk, , C, Scheme, XML, XSLT,
XUL, Javascript, Forth, Eiffel, Smalltalk, Visual Basic,
Python, Perl, PHP, Delphi, Ruby
Linux, Apache, Tomcat, JRun, Coldfusion, Jetty,
Active Directory....

6. Mozilla (1)
1999 Mozilla M3 (Millstone 3)
( 1 )
2000 mozilla.party.jp 1.0
( 2 ) Bugzilla
2001 XUL
( 3 )

7. Mozilla (2)
2002 mozilla.party.jp 3.0
( 3 )
2003
( 4 )
2004 mozilla.party.jp 5.0
( 1 ) Firefox 1.0

8. Mozilla (3)
2005
C Magazine
( 2 )
2006
XULRunner
( 3 )
2007 Software Design
( 4 ) fx devcon

9. Mozilla (4)
2008
Firefox 3 Hacks
( 5 )
2009 Software Design
( 6 )
2010 Software Design
( 7 )

11. Mozilla
Mozilla ”Mosaic” ”Gozilla”
Mosaic
Netscape
Mozilla

12. Netscape aka. Mozilla
Netscape Navigator
README ”n-e-t-
s-c-a-p-e”
”Mozilla”

13. Netscape VS Microsoft
Internet Explorer Mosaic
Netscape
OS

14. Netscape
1998 Netscape Netscape Navigator 5
Eric Raymond

15. Netscape

16. NGLayout
Netscape 5

17. Netscape Windows, Mac OS, Unix
Windows Windows API
Mac OS Carbon
Unix Motif
OS

18. GUI API

19. XUL
XML based
Userinterface Language
GUI XML
OS

20. XPCOM
Cross Platform Component Object Model
COM
C++
OS

21. XPConnect
Javascript XPCOM
Javascript

22. GUI XML GUI Javascript
GUI

23. Gecko GUI
GUI

24. Netscape 6.0
Mozilla M18

25. Gecko
Mozilla 0.8
(0.9?)
Mozilla 1.0

26. marquee
1.0 marquee
marquee 95%
Netscape Redhat

27. Mozilla 1.0
Netscape
AOL Netscape
marquee

28. Firefox

29. Mozilla
GUI
IRC
GUI
GUI
Firefox

30. Mozilla Phoenix
Phoenix
Phoenix BIOS

31. Mozilla Firebird
Phoenix ...
Firebird OSS
...

32. Mozilla Firefox
Debian

33. Mozilla Firefox 1.0

34. Mozilla Firefox 1.5
SVG( )
Canvas

36. XUL
Overlay

37. XPI
install.js
Javascript

38. UNIX Mozilla

39. piro
Mozilla 0.9.5
Mozilla

40. Firefox
Google Chrome
addons.mozilla.org Firefox

41. Google

42. HTML5 Firefox

43. WHATWG
W3C Apple, Opera, Mozilla
Apple Canvas Web
HTML5

44. HTML5
WHATWG Web Applications 1.0 Web Forms
2.0 W3C
2008
2012

45. video
Ogg/Theora H.264
Firefox ×
Google Chrome
Safari ×
Chromium ×
Opera ×
IE

46. HTML5 video
Ogg/Theora
Apple Google

47. H.264
H.264 Mozilla
Mozilla
Google On2

48. Google

49. HTML5
HTML5

50. Firefox

51. Firefox 3.7

53. Direct 2D (Windows )
IE9

54. Firefox 4

55. UI
Google Chrome

56. Jetpack Reboot
( )Javascript
( )Jetpack

58. Firefox
Firefox 4 Jetpack
HTML5 HTML5