I’ve read here that developers need to transition from SDK to WebExtensions via Embedded WebExtensions for not losing stored data.
Does this mean that my users will lose all the storage (simple-storage) if I migrate to WebExtensions after the release of FF 57 without having taken advantage of Embedded WebExtensions? Or is there a way to retrieve the data even from within a future WebExtensions version of the addon?
If yes: Would it make sense to publish an Embedded version that does nothing but transition the storage and inform the user that the addon is currently not usable until a fully migrated WebExtensions version has been released? -> And will this be reviewed and released in time if I upload it for AMO on Monday?