Enable logins sync on Firefox for iOS so that you can access your logins across other synced devices. This is also a necessary step when you're using Firefox as a system-wide password autofill.

Set up automatic sync

1. Tap the menu button at the bottom of the screen (the menu will be at the top right if you're using an iPad):
   

2. Tap Settings in the menu panel.
3. Tap your Firefox Account to open Manage Account & Devices.(You might need to sign in first).
4. Tap the switch next to Logins to enable it ()

Manually sync your logins

Firefox for iOS will sync automatically at regular intervals but you can also force a manual sync.

1. Tap the menu button at the bottom of the screen (the menu will be at the top right if you're using an iPad):
   

2. Tap the Sync button (you might need to sign in first).