User Agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 Build ID: 20170518070317 Steps to reproduce: Browse websites under custom container name Actual results: 1. All tabs opened with the custom container name closed. Other tabs are still present 2. After a few minutes of brwosing, the custom container name is not available anymore under the new container '+' hover menu. Expected results: be able to browse without container crash.

Marking this as P1 as crashes are obviously never good. I'll investigate see if I can get some STR and a list of platforms that are currently affected.

Kamil, since this is P1, can we find an assignee for this bug? Probably baku?

Have you seen this Baku? I don't think I would be much help with this code at the moment as it's likely a non containerised DOM feature?

It doesn't seem we _crash_ but that the container is not available from the '+' menu. Am I wrong? If we crash, can you submit a crash report? Thanks!

Yes. I agree. The custom container name is no more available from the "+" menu. Almost all container tabs close and I get a blank page tab (non-container tab). Once this "incident" happens, the custom container name is no more available.

I upadted the container plugin to 2.3.0 today and I see it is fairly stable. I will update this bug if I still find any issues. Until now ... things are fine.

(In reply to Bhasker C V from comment #6) > I upadted the container plugin to 2.3.0 today and I see it is fairly stable. > I will update this bug if I still find any issues. Until now ... things are > fine. Bhasker, are you still encountering the problem? If not, I would like to close this bug.

Not anymore. Firefox is stable now. The container plugin was the culprit.