Firefox Sync settings
- How to update to the new Sync
- How do I set up Sync on my computer?
- I'm having problems confirming my new Firefox Account
- Why can't I sync my passwords?
- How to sync your add-ons with another copy of Firefox
- Firefox Sync troubleshooting and tips
- I've lost my Firefox Sync account information - What to do
- Disable Firefox Sync on a lost phone or tablet