Options are not my strong point language, and when I thought something had been changed in the window, the tab where the change was made turned up with a message like ``Cannot connect because it is insecure'', so I had to open it. I can no longer view the tabs properly. Add-ons that put the cart before the horse

After using it for a few years, it has suddenly shopped importing, deleting and editing. I have 2 dozen tab groups stuck in a saved-tabs file and I cannot retrieve them

Do not even try it(if you have +40tabs open), it will screw up all of yours tabs

es complicada de manejar, no se entiende como trasladar pestañas a un grupo... no se puede renombrar facilmente...

I admit, I've used only 2 tab managers, but I worked 30 yrs in systems + pc programming. This organizer is strange at best or the documentation need considerable improvement. Why will this add-on not simply save tab groups AND then open a selected group in FF one at a time without without loading every bookmark ever saved into the resulting group. It seems this manager is only good for simple tab group needs. Is there a command to save the current group and then reload a selected group into FF? I have not been able to do it after about 8 hrs effort.

Literally the first thing that happened when trying out the add-on was it closed every single tab I had open. OK... there's no way to restore any of the tabs I had open. OK... that was a quick trial run, with a quick crash and burn.

Danger! It blanks all tabs whe adding new group.

NOthing even near to good tab manager.

messy and disruptive. Difficult to follow the interface or to get it to assign tabs to designated group.

Current 2.0.0 version is very buggy and not usable:
- It has problems with local Firefox urls like about:preferences. If you have left open those urls it will brake all of it.
- It loads some tabs randomly as a junk urls.
- It reloads ALL tabs when switching and not only the active tab in that group

Better use some other addon until waiting for Tab Groups Reloaded or similar version to be ported for Firefox Quantum.

Nice idea, but unreliable and buggy when switching between groups (isn't that the main functionality of this?) and most horrible usability i've seen in a long time.