Support browser sync for the liked mods

[tranzystorekk]

More of a discussion than a feature request as I'm not extremely well-versed in the topic.

I'm wondering if the browser couldn't be used for syncing liked mods between machines, thanks to things like Firefox Account. Browser plugins have a dedicated place in the API for e.g. syncing settings. If I understand correctly, CMF stores the mod list in local storage, maybe there's

a) a way to make that syncable
or
b) some other place a browser can use for that purpose?

[orhun]

Apparently there is a JS API for this: https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/storage/sync

[tranzystorekk]

Yeah but it seems this requires an Add-on ID that is given to/obtained by extensions :/