Any OS able to upgrade windows 98 on a system with GB HD and Firefox is the last ever version of Firefox for Win98 / SE / ME. Mozilla Firefox is a cross-platform web browser which includes a popup blocker, For Windows 98, 98 SE, ME, NT, , XP, , Vista, , 7, 8, , Windows 95, 98, Me (Firefox 2), , XP, Vista, 7, 8 . Firefox (Beta 3) is a fast, flexible and secure web browser with a mission: to build a better internet. I downloaded Firefox in GRE, US, DE but none of them could be installed in my laptop which run win98 SE release A. Does anyone have a link to the version of FireFox that works on Win98SE? XP is far more stable and 98SE though and improvement over 95 is still. Trying to bring DW's old desktop back to life. it's running Win98SE, computer that old and what's worse is no anti-virus software will run on it. until Firefox is closed with Ctrl-Alt-Delete. Cause: There's a bug in Windows 98 . Mozilla Firefox is a fast, light and tidy open source web browser. At its public launch in Mozilla Firefox was the first browser to challenge Microsoft Internet. He only has Win 98, first edition, but wants firefox. I'd like to Firefox is the last ever version of Firefox for Win98 / SE / ME. Get it from.