Firefox Sync

you can pick up where you left off when you switch from your desktop computer

File synchronisation software · by Mozilla Corporation, Mozilla Foundation · mozilla.com

Open Firefox Sync in AirStack

What Firefox Sync’s own pages say

What it says it doesyou can pick up where you left off when you switch from your desktop computer mozilla.com
Free planYes mozilla.com

Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.