I’m planning on developing a new Firefox add-on that will have the option to save user data to the cloud so that it can be accessed on other Firefox instances.
Firefox Sync was ruled out, because the amount of user data will likely exceed the limits imposed by
browser.storage.sync. And I don’t want to use native messaging, since there is a 1 MB limit on data that can be exchanged between the native messaging app and the WebExtension.
Thanks in advance!