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

How do I enlarge or reduce the size of the on-screen image?

  • 3 replies
  • 343 have this problem
  • 1 view
  • Last reply by cor-el

more options

I used to be able to reduce or enlarge the screen in order to get an entire image onto the screen. Now, I cannot find any button anywhere to do this. What have you done with it? I can't even find a "tools" button anywhere....

I used to be able to reduce or enlarge the screen in order to get an entire image onto the screen. Now, I cannot find any button anywhere to do this. What have you done with it? I can't even find a "tools" button anywhere....

All Replies (3)

more options

See: View > Zoom

Press F10 or press and hold the Alt key down to bring up the "Menu Bar" temporarily.


more options

This was exactly what I needed. Thank you so much!

more options

You're welcome

You can use one of these extensions to adjust the default font size and page zoom on web pages: