@YehorI
Hi, please vote for the existing request, it's one of the most voted in the forum.
https://forum.vivaldi.net/topic/85001/sync-workspaces
You can search for existing requests on a user page, there are many. 🙂
https://lonmcgregor.github.io/VivaldiFeatureRequests/#tag=&req=&minscore=0&tagsEnabled=