[Sync] remoteStorage support

[ahmubashshir]

Please add support for @remotestorage sync as a lot of people (probably not as many as google drive users though...) may look for a self-hosted solution for session sync[^*].

_{Or you could always add support for other self-hosted alternatives out there like nextcloud/... too}

[^*]: I'd go for a self-hosted solution before turning to google :3

[Zachiah]

Yes, please! I don't want google using all of my open tabs in an ad campaign 😉. Having an option to use Nextcloud, remotestorage, WebDAV, or others would be awesome!

[SergeyDjam]

And Syncthing, please