I have used the above tab group add-on for a couple years. Recently I noticed that the Edit and Delete options have disappeared from the menu Worse, after several re-installs, cache clearing, refreshing, etc, the Import button does not respons. I have 20+ groups and hundreds of tabs in tgs files that are trapped on my Windows 10 PC Desktop. I would like to get this add-on working, if only to retrieve these tabs Thanks