How do I enable cookies in Firefox?

Please follow the steps below

  1. Click the menu button New Fx Menu and choose Options
  2. Select the Privacy panel at the top
  3. Set Firefox will: to Use custom settings for history.Custom History Fx21 Win7
  4. Check mark Accept cookies from sites to enable Cookies, and uncheck it to disable them.Cookies Win Fx22
  5. Choose how long cookies are allowed to be stored:
    Select Keep until: they expire: Each cookie will be removed when it reaches its expiration date, which is set by the site that sent the cookie.
  6. Click the OK button to close the Options window