Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

Firefox tool bar

  • 2 replies
  • 0 have this problem
  • 147 views
  • Last reply by cor-el

rfarris39
rfarris39

The tool bar icons are too small. How can I increase the size and move them to where I want them?

The tool bar icons are too small. How can I increase the size and move them to where I want them?
Attached screenshots

Modified by rfarris39

All Replies (2)

Greymagic27
Greymagic27

Hi!

Can you provide an image of what you're talking about so it's easier to see the issue?

cor-el
cor-el

See:

You can set layout.css.devPixelsPerPx to 1.0 (default is -1) on the about:config page. Adjust its value in 0.1 or 0.05 steps like 1.1 to enlarge or 0.9 to reduce until icons/text looks right. You may need values above 2.0 if you have a high resolution display but make sure not to use values too large or too small.

  • modifying layout.css.devPixelsPerPx affects user interface and webpages (global zoom)

Firefox has a Zoom section in Settings to set the default zoom level for webpages.

  • Settings -> General -> Language and Appearance -> Zoom

You can open the about:config page via the location/address bar. On the warning page, you can click "Accept the Risk and Continue" to open about:config.