The prereqs in the help (adoc) files mentions
'Pantheon 2 is not supported on Firefox 68.3.0 extended support version (ESR).'
That's a very old version
The current ESR is https://www.mozilla.org/en-US/firefox/78.8.0/releasenotes/
The versions of browsers in general is difficult to maintain. How about just saying an up-to-date browser? (Chrome, Firefox or Safari)
The prereqs in the help (adoc) files mentions
'Pantheon 2 is not supported on Firefox 68.3.0 extended support version (ESR).'
That's a very old version
The current ESR is https://www.mozilla.org/en-US/firefox/78.8.0/releasenotes/
The versions of browsers in general is difficult to maintain. How about just saying an up-to-date browser? (Chrome, Firefox or Safari)