Firefox Release History

Firefox 1

Firefox 1.0 (9th November 2004)

Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0 (ID:2004110711)
Windows Installer | Windows Zip Build | Release Notes

Firefox 1.0.1 (24th February 2005)

Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.6) Gecko/20050225 Firefox/1.0.1 (ID:2005022518)
Windows Installer | Windows Zip Build | Release Notes

Firefox 1.0.2 (23rd March 2005)

Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.6) Gecko/20050317 Firefox/1.0.2 (ID:2005031717)
Windows Installer | Windows Zip Build n/a | Release Notes

Firefox 1.0.3 (15th April 2005)

Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.7) Gecko/20050414 Firefox/1.0.3 (ID:2005041417)
Windows Installer | Windows Zip Build | Release Notes

Firefox 1.0.4 (11th May 2005)

Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.8) Gecko/20050511 Firefox/1.0.4 (ID:2005051112)
Windows Installer | Windows Zip Build | Release Notes

Firefox 1.0.5 (12th July 2005)

Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.9) Gecko/20050711 Firefox/1.0.5 (ID:2005071118)
Windows Installer | Windows Zip Build | Release Notes

Firefox 1.0.6 (19th July 2005)

Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.10) Gecko/20050716 Firefox/1.0.6 (ID:2005071605)
Windows Installer | Windows Zip Build | Release Notes

Firefox 1.0.7 (20th September 2005)

Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.12) Gecko/20050915 Firefox/1.0.7 (ID:2005091517)
Windows Installer | Windows Zip Build | Release Notes

Firefox 1.0.8 (13th April 2006)

Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.13) Gecko/20060410 Firefox/1.0.8 (ID:2006041017)
Windows Installer | Windows Zip Build | Release Notes

  • Firefox 1.0.x branch closed - no further updates are planned for this branch

    • Firefox 1.5

    Firefox 1.5 (29th November 2005)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8) Gecko/20051111 Firefox/1.5 (ID:2005111116)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 1.5.0.1 (1st February 2006)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1 (ID:2006011112)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 1.5.0.2 (13th April 2006)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.2) Gecko/20060308 Firefox/1.5.0.2 (ID:2006030804)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 1.5.0.3 (2nd May 2006)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.3) Gecko/20060426 Firefox/1.5.0.3 (ID:2006042618)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 1.5.0.4 (1st June 2006)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.4) Gecko/20060508 Firefox/1.5.0.4 (ID:2006050817)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 1.5.0.5 (27th July 2006)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.5) Gecko/20060719 Firefox/1.5.0.5 (ID:2006071912)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 1.5.0.6 (2nd August 2006)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.6) Gecko/20060728 Firefox/1.5.0.6 (ID:2006072814)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 1.5.0.7 (14th September 2006)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.7) Gecko/20060909 Firefox/1.5.0.7 (ID:2006090918)
    Windows Installer | Windows Zip Build (2006090907) | Release Notes

    Firefox 1.5.0.8 (7th November 2006)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.8) Gecko/20061025 Firefox/1.5.0.8 (ID:2006102516)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 1.5.0.9 (19th December 2006)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.9) Gecko/20061206 Firefox/1.5.0.9 (ID:ID:2006120612)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 1.5.0.10 (23rd February 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.10) Gecko/20070216 Firefox/1.5.0.10 (ID:2007021601)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 1.5.0.11 (20th March 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.11) Gecko/20070312 Firefox/1.5.0.11 (ID:2007031202)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 1.5.0.12 (30th May 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.0.12) Gecko/20070508 Firefox/1.5.0.12 (ID:2004110711)
    Windows Installer | Windows Zip Build | Release Notes

  • Firefox 1.5.0.x branch closed - no further updates are planned for this branch
  • Firefox 1.5.0.x –> 2.0 Auto Update turned on on 28th June 2007

    • Firefox 2

    Firefox 2.0 (24th October 2006)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1) Gecko/20061010 Firefox/2.0 (ID:2006101023)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.1 (19th December 2006)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1 (ID:2006120418)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.2 (23rd February 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.2) Gecko/20070219 Firefox/2.0.0.2 (ID:2007021917)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.3 (20th March 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3 (ID:2007030919)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.4 (30th May 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.4) Gecko/20070515 Firefox/2.0.0.4 (ID:2007051502)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.5 (17th July 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.5) Gecko/20070713 Firefox/2.0.0.5 (ID:2007071317)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.6 (30th July 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6 (ID: 2007072518)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.7 (18th Septembter 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.7) Gecko/20070914 Firefox/2.0.0.7 (ID: 2007091417)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.8 (18th October 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.8) Gecko/20071008 Firefox/2.0.0.8 (ID: 2007100816)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.9 (1st November 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.9) Gecko/20071025 Firefox/2.0.0.9 (ID: 2007102514)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.10 (26th November 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.10) Gecko/20071115 Firefox/2.0.0.10 (ID: 2007111504)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.11 (30th November 2007)

    Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11 (ID: 2007112718)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.12 (7th February 2008)

    Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.12) Gecko/20080201 Firefox/2.0.0.12 (ID: 2008020121)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.13 (25th March 2008)

    Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.13) Gecko/20080311 Firefox/2.0.0.13 (ID: 2008031114)
    Windows Installer | Windows Zip Build | Release Notes

    Firefox 2.0.0.14 (16th April 2008)

    Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.14 (ID: 2008040413)
    Windows Installer | Windows Zip Build | Release Notes

    2 Responses to “Firefox Release History”

    1. Bala Says:
      July 16, 2007 at 11:15 am

      Good tracking and i needed the old version and its really helped me

    2. valentine Says:
      July 3, 2008 at 3:02 pm

      good work dude i am soo bookmarking your blog

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