photodiode FIX YOUR FUCKING ADDON.
There are tons of complaints and several commits by a user trying to fix the problems with your addon.
And you wont merge them on the github.

Works great until this week.
but now all groups with tabs inside are gone. Frustrating.. where can i get those tabs now?

Worked great until today when it suddenly decided to close all my tabs for no reason, with no way to recover them

Plante à chaque mise à jour de firefox, je perds systématiquement tous les onglets de coté. Je désinstalle. (Ce n'est sans doute pas dû à l'extension, mais à firefox lui-même. J'ai presque envie de détester les développeurs de ff)

Regelmäßig treten Fehler auf, leit langem wurde keiner davon behoben.

Beispiele:
Angepinnte Tabs bleiben zwar immer geöffnet aber werden trotzdem nur in der ersten Gruppe dargestellt, am liebsten würde ich sie garnicht sehen

Beim Verschieben von Tabs zwischen Fenstern werden im alten Fenster alle Tabs bis auf den nächstgelegenen Tab des Verschobenen versteckt

bug bug bug

Can't import tab groups from legacy Tab Groups add-on.

- I exported the tab groups into a json file using the legacy Tab Groups add-on.
- Copied the json file to a different computer running Panorama View.
- Then selected the json file from Panorama's "browse file" import prompt.

File was selected but there's no "import" button to complete the process. What am I missing?

Otherwise working good.

It is better than nothing and it is even looks familiar to what we had before FF57. But despite it gives ability of putting tabs into different groups it is still missing its main purpose - switching between groups making tabs from other groups invisible.