Firefox privacy, security and anti-tracking: a comprehensive user.js template for configuration and hardening - GitHub - arkenfox/user.js: Firefox privacy, security and anti-tracking: a comprehensi...
Firefox privacy, security and anti-tracking: a comprehensive user.js template for configuration and hardening.
I found the extensions section particularly useful:
This is one of its forks but yes.
There are more? Sadly it’s just for ESR and now that with Thunderbird Supernova a big overhaul of the email client is out, it’s not compatible.