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

Firefox stays in minimize and will not maximize!

  • 6 replies
  • 6 have this problem
  • 11 views
  • Last reply by Qonjin

more options

I can not get firefox to maximize, tried to open properties and set to maximize. Still does not work, cannot get to safe mode or by trying to hold down shift while opening firefox. Removed firefox completely, reinstalled and still does not work. Finally just removed firefox completely, maybe a future version will not have this problem!

I can not get firefox to maximize, tried to open properties and set to maximize. Still does not work, cannot get to safe mode or by trying to hold down shift while opening firefox. Removed firefox completely, reinstalled and still does not work. Finally just removed firefox completely, maybe a future version will not have this problem!

Chosen solution

The problem was fixed while in Safe Mode, windows 10 and I was able to maximize and change options in firefox to start maximized!

Thanks for your help!

Read this answer in context 👍 0

All Replies (6)

more options

Try to rename (or delete) the xulstore.json file in the Firefox profile folder.

You can use this button to go to the current Firefox profile folder:

"AppData" (XP: Application Data; Mac: ~/Library; Linux: ~/.mozilla) is a hidden folder.

more options

They start in safe mode but stay minimized and will not maximize

more options

erased firefox/Mozilla from registry and reinstalled. still stays minimized after reinstall

more options

Did you try to delete the xulstore.json file?

You can also try to create a new Firefox desktop shortcut in case there is a problem with the shortcut you currently use.

more options

Yes, I deleted the file xulstore.json and created a new desktop shortcut, still the same will not maximize, stays minimized. Thanks I appreciate your help so far!

more options

Chosen Solution

The problem was fixed while in Safe Mode, windows 10 and I was able to maximize and change options in firefox to start maximized!

Thanks for your help!