Shortcuts

Manage Bookmarks	Ctrl+Shift+O

Switches

/l:LOCALE	used for installing Firefox with a specific locale (en-US, de, etc…)
-P	opens the Firefox Profile Manager, which allows you to create, remove, or select different Firefox user profiles to use

Tasks

Remove the warning about certificates

1. about:config
2. security.insecure_field_warning.contextual.enabled
3. disable it