Version 61.0.2 Build ID 20180807170231 OS OS Version Build Architecture Note: No operating system information provided bp-5a6fd7fe-fae1-4d69-9a93-1ad820180821 bp-19f9d9fc-2398-4929-bd9c-938220180821 Signature: IPCError-browser | ShutDownKill Attention Sumo's there are 40 related bug reports No Modules listed

ShutDownKill sometimes something about Firefox is slow/not closing properly. [https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode Start Firefox in Safe Mode] {web link} by holding down the '''<Shift> ''(Mac=Options)''''' key, and then starting Firefox. A small dialog should appear. Click '''Start In Safe Mode''' (not Refresh). Is the problem still there? https://support.mozilla.org/kb/Firefox+is+already+running+but+is+not+responding https://support.mozilla.org/en-US/kb/firefox-slow-how-make-it-faster https://support.mozilla.org/en-US/kb/firefox-uses-too-many-cpu-resources-how-fix https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-ram https://support.mozilla.org/en-US/kb/firefox-hangs-or-not-responding