Sync isn't designed as a permanent backup – it's just sharing what is saved locally. If you reset your password and your data isn't stored on at least one other device, you could lose all the information associated with the old password. That's why you'll want to install Firefox and use Sync on more than one device.
Chan e gleus airson lethbhreacan-glèidhidh a tha ann an gleus an t-sioncronachaidh, cha dèan e ach sioncronachadh an dàta a shàbhail thu gu h-ionadail. Ma dh’ath-shuidhicheas tu am facal-faire agad agus mur eil an dàta ’ga stòradh air co-dhiù aon uidheam eile, dh’fhaoidte gun caill thu am fiosrachadh air fad a tha co-cheangailte ris an t-seann fhacal-fhaire. Leis a sin, b’ fheairrde dhut Firefox agus gleus an t-sioncronachaidh a stàladh air barrachd air aon uidheam.