Avatar for Username

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

CTRL+shift+t not working in Ubuntu 14.04

  • 1 antwoord
  • 2 hierdie probleem
  • 5 views
  • Laaste antwoord deur cor-el

vahidjavani
vahidjavani
more options

Suddenly CTRL+shift+t (for undo close tab) not worked! I try 

   browser.sessionstore.max_tabs_undo: 0
   browser.sessionstore.max_windows_undo: 0

and sudo chown $USER:$USER ~/.mozilla/firefox/ -R But still my problem exist. Could you please help me to solve this problem? Firefox ver 36.0

Suddenly CTRL+shift+t (for undo close tab) not worked! I try browser.sessionstore.max_tabs_undo: 0 browser.sessionstore.max_windows_undo: 0 and sudo chown $USER:$USER ~/.mozilla/firefox/ -R But still my problem exist. Could you please help me to solve this problem? Firefox ver 36.0

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

If you set the prefs to 0 then you disable this feature and you won't be able to restore a closed tab or window. To make this work these prefs need to have at least a value of 1.

  • browser.sessionstore.max_tabs_undo: 10
  • browser.sessionstore.max_windows_undo: 3

Do you see any items listed in "History > Recently Closed Tabs/Windows" after closing a tab?

Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem.

  • Switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance
  • Do NOT click the Reset button on the Safe Mode start window