Poor wording perhaps. There are a bunch of places in Firefox that use key-value stores, this proposes standardising on one type of store.
It's a proposal for making use of a new storage engine to store Firefox internal data.
There is no intent to standardize this or expose it to the web. This is purely for use internal to Firefox. Of course that may end up meaning that it is used as the internal storage for some web feature.
Poor wording perhaps. There are a bunch of places in Firefox that use key-value stores, this proposes standardising on one type of store.
It's a proposal for making use of a new storage engine to store Firefox internal data.
There is no intent to standardize this or expose it to the web. This is purely for use internal to Firefox. Of course that may end up meaning that it is used as the internal storage for some web feature.