Firefox 78 ESR support ended last year from Mozilla. It doesn’t receive security patches anymore. You need to update to the current ESR version (102) or at least the previous one (91) which will be supported for two more months.
Firefox 78 ESR support ended last year from Mozilla. It doesn’t receive security patches anymore. You need to update to the current ESR version (102) or at least the previous one (91) which will be supported for two more months.