firefox-settings.md

Mandatory Addons:

• uBlock Origin
• HTTPS Everywhere

Highly recommended settings in about:config:

• security.certerrors.permanentOverride;false
  • Don't save every TLS-cert-override forever, like in the old days.
• security.enterprise_roots.enabled;false
  • Don't import TLS-cert roots from the OS's store, only use Mozilla approved ones.
• security.certerrors.mitm.auto_enable_enterprise_roots;false
  • Seriously. DON'T!
• network.trr.mode;5
  • Don't send all DNS-requests to Cloudflare using DoH.
• toolkit.legacyUserProfileCustomizations.stylesheets;true
  • Allow the customizations that were normal before Firefox 69
• browser.urlbar.openViewOnFocus;false
  • Set the url bar to the good old one that was default before Firefox 75
• browser.urlbar.update1;false
  • Set the url bar to the good old one that was default before Firefox 75
• browser.urlbar.update1.interventions;false
  • Set the url bar to the good old one that was default before Firefox 75
• browser.urlbar.update1.searchTips;false
  • Set the url bar to the good old one that was default before Firefox 75
• browser.urlbar.update1.view.stripHttps;false
  • Show https in URL bar-suggestions, like it used to be.