Thank you very much for this plugin!
It improves the workflow tremendously.

I have a question:
Would it be possible to hide tabs for levels that are set as not visible? So that only tabs for visible levels would be displayed. Currently, the tabs for hidden levels are just greyed out. I think it ...

Thank you for pointing that out. It is big first step!

Fantastic. That helps a lot. Thank you!

An idea of improving level visibility management:

1. Replace tabs (representing levels) with a simple list of levels with check boxes for visibility. Then only the levels marked as visible would appear as tabs. The tabs for levels marked as invisible would not be displayed at all.

2. Levels could ...

I totally agree and support your idea! Pretty much anything that makes the level management easier would help a lot. I have a project with 50+ levels and clicking on each tab with the mouse and making it visible/hidden just to check a different view is really crazy. At least for me, the lack of ...