After syncing devices with a Yandex account, you can view tabs open on another computer, tablet, or smartphone. This feature is useful in the following situations:
After enabling syncing, your browser will display bookmarks from all other synced devices (computer, tablet, smartphone). Bookmarks from devices of the same type are combined into one list. For example, if syncing is enabled on two computers and your smartphone, then you will see a Computer section in your smartphone bookmarks, which contain bookmarks from both computers.