... seems to just work.
New in this release is better dev tools and additional CSS features. This release includes
the fix for certain extensions that regressed in Fx71, and so far seems to be working fine on this Talos II. The debug and optimized
mozconfigs I'm using are, as before,
unchanged from Firefox 67.
https://www.talospace.com/2020/02/firefox-73-on-power.html