LibreWolf

Address line format

Enable use userChome.css Create it

cd  ~/.config/librewolf/librewolf/*.default-default/
mkdir chrome && cd chrome

cat << EOF > userChrome.css
#urlbar-input,
#urlbar-scheme,
.searchbar-textbox
 {
    font-family: "JetBrainsMono Nerd Font" !important;
    font-size: 14pt !important;
}

:root {
  --border-radius-medium: 0px !important;
  --arrowpanel-border-radius: 0px !important;
  --tab-border-radius: 0px !important;
  --urlbar-icon-border-radius: 0px !important;
}

.tab-background {
  border-radius: 0px !important;
}

#urlbar-background,
#urlbar {
  border-radius: 0px !important;
}

.toolbarbutton-1,
#identity-box,
#tracking-protection-icon-container {
  border-radius: 0px !important;
}

panel,
menupopup {
  --panel-border-radius: 0px !important;
  border-radius: 0px !important;
}
EOF

TImeZone Issue

set in about:config

privacy.resistFingerprinting = false
privacy.fingerprintingProtection = true
privacy.fingerprintingProtection.overrides = +AllTargets,-JSDateTimeUTC