Even the final official build of Firefox that supported Windows XP will break on websites like Github, where a Releases page will never finish loading, and never let you download any files. But the New Moon build on that website (28.10) will work.
(Don't forget to install uBlock Origin and a current fork of uMatrix)
Even the final official build of Firefox that supported Windows XP will break on websites like Github, where a Releases page will never finish loading, and never let you download any files. But the New Moon build on that website (28.10) will work.
(Don't forget to install uBlock Origin and a current fork of uMatrix)