You do not need java in Firefox.
In fact, I see support was dropped with v 52 on March 7, 2017. There has been no support for over a year.
Source: https://support.mozilla.org/en-US/kb/use-java-plugin-to-view-interactive-content
Suppose you post what you need Java for and someone can find an alternative.
In fact, I see support was dropped with v 52 on March 7, 2017. There has been no support for over a year.
Source: https://support.mozilla.org/en-US/kb/use-java-plugin-to-view-interactive-content
Suppose you post what you need Java for and someone can find an alternative.