I've tried the 64 bit version of Pale Moon several years ago and it didn't seem as performant as Firefox (could've been due to the setup and environment; I didn

I've tried the 64 bit version of Pale Moon several years ago and it didn't seem as performant as Firefox (could've been due to the setup and environment; I didn't bother to investigate deeper). The fact that many XUL extensions have been abandoned or have stopped development is a concern though. Thanks for the Basilisk mention. It may be a good alternative for older machines that the current Firefox doesn't support.