[Bug 90310] Firefox crashes after updating any extension

[modani]

Public bug reported:

Binary package hint: firefox

If there are new Versions of firefox or any installed extension, the update will be installed.
After the complete installation firefox has to restart, but the restart does not work, because firefox crashes.

When I start firefox again the updates are installed and there is no error.
Why I have to restart twice?

** Affects: firefox (Ubuntu)
     Importance: Undecided
         Status: Unconfirmed

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Firefox crashes after updating any extension
https://launchpad.net/bugs/90310