g_wolfman wrote:
Regardless, between support from Mozilla, fragility to things like CA updates and evolving web standards - High Sierra is on it's very last legs for Firefox.
Firefox Dynasty looks interesting - maybe - although other similar projects like Chromium Legacy have been hit-or-miss in my opinion. But it seems quite pre-release (no tagged release versions), so until they start providing full releases, its still not prime-time ready.
I agree that Chromium Legacy has become rather hit-and-miss, though do be aware that its developer hasn't worked on it for nearly a year - the latest version is 124 (i.e. from Chrome 124). However, Firefox Dynasty is much more stable, I've found both in Mavericks and High Sierra, and is being constantly updated to reflect Firefox changes.
I imagine (though I don't know for sure) that the lack of tagged releases is down to Dynasty being numbered the same as its progenitor - i.e. the latest Dynasty is v136 to reflect Firefox 136. As for full releases per se, it's constantly being developed as Firefox itself changes, so the choice is between the 'latest' or 'stable' releases. For noobs who are not familiar with GitHub, there's a MacRumors user (@wowfunhappy) who's not only a beta tester of each release, he's also built a preference pane which can be used to select a build of Dynasty without having to go to Git.