Scheduled maintenance: Thursday, September 24, between 11:30am and 13:30pm UTC. This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn’t solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter

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

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

for the past few days, every time I open FF I get an unlimited multiplicity of pages and need to shut down. I tried rebooting several times. I reinstalled FF over the present install (to avoid losing the many add-ons, etc.). What to do?

  • 1 freagra
  • 0 leis an bhfadhb seo
  • Freagra is déanaí ó cor-el

more options

for the past few days, every time I open FF I get an unlimited multiplicity of pages and need to shut down. I tried rebooting several times. I reinstalled FF over the present install (to avoid losing the many add-ons, etc.). What to do?

This happened

Every time Firefox opened

== A few days ago.

All Replies (1)

more options

This can be a problem with the file sessionstore.js in the Profile Folder Delete the files sessionstore.js and sessionstore.bak and any existing files sessionstore-##.js with a number in the left part of the name like sessionstore-1.js . ..... http://kb.mozillazine.org/Session_Restore

See also Firefox repeatedly opens empty tabs or windows after you click on a link --- Set the pref browser.sessionstore.max_resumed_crashes to 0 on the about:config page to get the about:sessionrestore page immediately with the first restart after a crash has occurred or the Task Manager was used to close Firefox.

See https://wiki.mozilla.org/Session_Restore#Preferences http://kb.mozillazine.org/Browser.sessionstore.max_resumed_crashes

See also http://kb.mozillazine.org/Session_Restore#Firefox_keeps_crashing_after_restoring_a_session