Hi, thank you for the suggestions for improvements;
- The spreadsheet view (similar to the Firefox development tools) is an implementation choice that requires redoing the entire GUI. I'm thinking about that, but today it requires a lot of work for relatively little gain at the expense of some useful features.
- The creation date is not accessible from the API. It was something we could get before Quantum, this is not the case today.
- The multiselection of domains / cookies is useful and planned for a long time, yes!
- If you have a domain with 100+ cookies to delete, you'd better right click on this domain and click on "delete" in the context menu that appears :)