@feld Don't know how but the Pale Moon/K-Meleon devs are just built different to still be moving along, even after the backlash against multiple design changes has long past. And that's not touching on independent browsers like Netsurf and Dillo

IMO the only ideal option for Firefox is a fork that rips out at least half of the newer HTML/CSS/JS features and continue with some form of XHTML 2.0 or whatever the smolnet majority is on.