For reasons I won’t get into here, the EFF has decided for now not to support Pale Moon, which is my current browser of choice (sideplug:  Like Firefox but tired of it gobbling all your resources and crashing?  Pale Moon my friend).  The inability to install HTTPS Everywhere nearly had me leaving Pale Moon until I discovered that there’s a fork of it out there that works!  So use Pale Moon, and install Encrypted Web (and uBlock Origin).