I wish you cold describe what this does and when. I see nothing about clearing cookies but something about tabs and startup. Can I clear certain cookies quickly? That's what I though I could use this for. Maybe on the Welcome page, you can describe how this works and not just about the Release Notes.

No guarda las preferencias y borra todas las cookies al reiniciar el navegador.

Esperando por una solución por el momento.

I wanted to try this add-on and what it did was delete all my cookies upon installation without checking with me. It should have asked me first or at least given an undo button. It simply deleted all my 1000+ cookies. I thought it will delete the cookies which are created after it gets installed or at least after I open that website and close it again, but this pest just ruined everything.

До лампочки. Он даже не хочет поддерживать то, что есть в белом списке. Написано красиво, работает плохо.

К сожалению, не работает. Ни 56 версии, ни в предыдущей.

Every single site I visit, the plugin shows a red "X" indicating that it doesn't seem to be working at all. On Firefox 56.0, so I'm not sure if that's the issue or not, but I imagine not.

Using Mozilla official addon and cookies inside those tabs aren't touched. Please add support!

https://addons.mozilla.org/firefox/addon/multi-account-containers/?src=userprofile