Thats pretty unsurprising seeing as Pale Moon is not on-par with the standards and actively trying to not keep up, but instead seem to focus on keep support wit

Thats pretty unsurprising seeing as Pale Moon is not on-par with the standards and actively trying to not keep up, but instead seem to focus on keep support with legacy tech Mozilla removed quite a while ago. Also they actively disabled service workers, the very tech that enables PWAs in the first place