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 and/r/firefox on Reddit.

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.

How to open maximized?

  • 2 antwoorde
  • 2 hierdie probleem
  • 1 view
  • Laaste antwoord deur Happy112

more options

Just about every other program on the planet remembers the window setting and opens new windows in that program at the remembered setting. Firefox used to do this. But now it doesn't. I'm using version 39. Does this version have some sort of severe amnesia I wonder? I opened a new window, stretched to the maximized position then closed it (Control_W). Open a new window expecting a maximized window but no. 2/3 size like before. Anybody have a clue as to what is up with this? Do I need to cram some sort of vitamin supplement into the computer case to help it along?

Just about every other program on the planet remembers the window setting and opens new windows in that program at the remembered setting. Firefox used to do this. But now it doesn't. I'm using version 39. Does this version have some sort of severe amnesia I wonder? I opened a new window, stretched to the maximized position then closed it (Control_W). Open a new window expecting a maximized window but no. 2/3 size like before. Anybody have a clue as to what is up with this? Do I need to cram some sort of vitamin supplement into the computer case to help it along?

All Replies (2)

more options

Is there a reason you are using an old version? https://support.mozilla.org/en-US/kb/update-firefox-latest-version


You may have corrupt xulstore.json or Localstore.rdf file.

Close Firefox. Open your file browser to this hidden location:

  • Mac: *~/Library/Application Support/Firefox/
  • Linux: *~/.mozilla/firefox/
  • Windows: %AppData%\Mozilla\Firefox\
  • *C:\Users\<user>\AppData\Roaming\Mozilla\Firefox\

Locate the above files. Then rename or delete them. Restart Firefox.

Gewysig op deur FredMcD

more options

Hi   !
You had a similar problem before;   see:   /questions/1133028   and   (according to your system details)   you were running   Firefox version 47.0   at the time.
What happened since then   ?