AFAIK you don't need HTTPS Everywhere as Firefox has a built-in setting for that, and Ublock Origin covers most privacy extensions when using "hard mode" like Privacy Badger, Ghostery, DDG Privacy Essentials, ClearURLs....
osier
joined 1 year ago
Decentraleyes was good but has been unmaintained for quite some time, I believe LocalCDN is the current replacement.