Firefox updated version operate with windows os vista
My pc is windows os vista. Does anyone on the community dwld June 2021 updated version on their vista os
The last version for Windows Vista is the Extended Support Release of Firefox 52. See: Firefox has ended support for Windows XP and Vista.
(If you try to install the new version, it should tell you that your system doesn't meet the minimum system requirements. But I can't test that myself because... no Vista.)