@magnusmaster said in Firefox, again:
When Mozilla kills XUL and Gecko Palemoon will be dead. They can't keep up with web standards without piggybacking on Mozilla's work.
Actually, they recently came up with Goanna engine (a Gecko branch), stating it will maintain XUL support. To be specific, I just ported a heavily XUL-dependent Firefox addon onto Palemoon without major problems. Just some ES6 polyfills and stuff.