Excellent.
Though at the early time it might be confusing for new users.

解决了我的大问题,希望可以提供快速添加的功能,我需求比较多,一次能添加一百个就好了

Great add-on; please consider adding the ability to sort the containers based on various criteria like name and date created.

This containers app is so useful and awesome, definitely gives firefox an edge (no pun intended) over other browsers!

good!

Instead of multiple Firefox instances for different related sessions (home, work, shop, ...) you can have all sessions in one , nicely separated in tabs by the color of your choosing.

Ideal per dificultar l'extracció d'informació entre comptes i pestanyes. Perque no puguin saber per quines xarxes socials et mous, o a quines botigues compres. Perque tingueu per segur, que l'objectiu últim d'aquesta recopilació de dades, majoritariament no és per afavorir-vos, si no per cercar noves formes de mantenir-vos conectats