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Firefox Sync Browser History Keys

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scartheslayer
scartheslayer
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If you choose to sync your browser history through firefox sync, does mozilla have a way to generate the relevant cryptographic keys to decipher your data on their servers? I know that they say even Mozilla doesn't have access to your data - even when at rest - but I also noticed that they don't seem to utilize the term "zero-knowledge encryption." In other words, does mozilla have the technical capacity to decrypt data synced via mozilla sync?

If you choose to sync your browser history through firefox sync, does mozilla have a way to generate the relevant cryptographic keys to decipher your data on their servers? I know that they say even Mozilla doesn't have access to your data - even when at rest - but I also noticed that they don't seem to utilize the term "zero-knowledge encryption." In other words, does mozilla have the technical capacity to decrypt data synced via mozilla sync?

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cor-el
cor-el
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No, data is encrypted locally with a key derived from the password of the Sync account that only you know. Only this key or a recovery key you can optionally generate can decrypt the data stored on the Sync server.

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