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

Brouser window

  • 1 reply
  • 1 has this problem
  • 3 views
  • Paskiausią atsakymą parašė cor-el

more options

First, I love this browser!!! On this latest update, the browser window is only about 85% of the total instead of 100% There is my background up from the bottom. This is the 1st time this has happened.

First, I love this browser!!! On this latest update, the browser window is only about 85% of the total instead of 100% There is my background up from the bottom. This is the 1st time this has happened.

All Replies (1)

more options

Try to rename/remove xulstore.json in the Firefox profile folder with Firefox closed.

You can use the button on the "Help -> Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the about:profiles page.