We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Reading Open URLs from .dmp file after crash

more options

Is there a way to get the URLs viewing at the time of crashing from the .dmp file for crash reports? I closed the first session after crash and could not find them in the crash report submitted either, so this becomes my only option.

Thank you very much!

Is there a way to get the URLs viewing at the time of crashing from the .dmp file for crash reports? I closed the first session after crash and could not find them in the crash report submitted either, so this becomes my only option. Thank you very much!

All Replies (1)

more options

I think crash reports only contain the URL of the active tab.

Restoring a Closed Window

If Firefox didn't already restore your previous session, check whether either of these are available (not hidden or grayed out):

  • "3-bar" menu button > History > Restore Previous Session
  • (menu bar) History > Restore Previous Session

Next check either:

  • "3-bar" menu button > History > Recently Closed Windows
  • "Library" toolbar button > History > Recently Closed Windows
  • (menu bar) History > Recently Closed Windows

By default, Firefox remembers up to 3 closed windows. You can increase that going forward, but not retroactively.

Anything luck there?