Generators options & history, synced across apps or default settings

I would like to have the generator options synchronized across all apps (browser extension, web, mobile, desktop).
And also the history of generated values (including for usernames = new feature).

Have the default options for generators defined in settings (and have these settings synced).
The idea being that I’ve my default preferences but sometimes I need to generate a value with other options due to constraints of the current site… but the next time, I want my default preferences back!