Aaron Sollesse

Ah I see, that app looks interesting. It doesn't seem to support bidirectional sync though and it would be worse for backups since data deduplication and versioning are limited by...

Isn't that the normal behaviour for most file sync tools though anyway? They don't work like git. I'd be fine with that behaviour to overwrite the oldest. FolderSync on Android...

Can confirm this now happens on Firefox release 49 also.

The [Toolbar API](https://bugzilla.mozilla.org/show_bug.cgi?id=1215064) will land sometime in the next few versions of Firefox, that would more than likely work for these purposes.