Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

Avatar for Username

Buscar en Ayuda

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

Este tema ha sido archivado. Haz una nueva pregunta si necesitas ayuda.

Today there was a firefox update that has enlarged all my toolbar icons unnecessarily: how can I undo this?

  • 6 respuestas
  • 13 tienen este problema
  • 2 visitas
  • Última respuesta de Spamlet

Spamlet
Spamlet
more options

I have limited screen space, and use Nav Bar on Title Bar, and small icons, to reduce clutter as much as possible. Today there was a Firefox update, which seems to have increased the size of all icons, so that my 'small' icons are nearly as big as the normal sized ones used to be; thus both wasting vertical space and reducing the number of buttons I can get on a toolbar, and the amount of a URL that will fit in the address box. How can I restore all icons back to their original sizes?

I have limited screen space, and use Nav Bar on Title Bar, and small icons, to reduce clutter as much as possible. Today there was a Firefox update, which seems to have increased the size of all icons, so that my 'small' icons are nearly as big as the normal sized ones used to be; thus both wasting vertical space and reducing the number of buttons I can get on a toolbar, and the amount of a URL that will fit in the address box. How can I restore all icons back to their original sizes?

Solución elegida

Aha! It's OK I found it: never occurred to me to just type in the address bar!

Icons back to normal size now :-) Text has gone a bit small but I think I can play with that.

Thanks once again.

Leer esta respuesta en su contexto 👍 1

Todas las respuestas (6)

finitarry
finitarry
more options

Apparently there was a change for Windows Firefox that changed how the layout works. It copies the resolution for the operating system instead of using its own. This setting in about:config controls it.

layout.css.devPixelsPerPx = -1.0 in my setup, and it works in Mac OS, but apparently not in Windows, so has to be changed to a positive number

There is another setting that controls the resolution and makes it 96 d.p.i. or greater if it is negative.

layout.css.dpi = -1

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

See this MozillaZine forum thread.

Does Fx 22 nightly look too large? • mozillaZine Forums:

Spamlet
Spamlet Autor de la pregunta
more options

Thanks finitary and cor-el:

This is probably the answer I am looking for but I'm new to configuring Firefox and I can't for the life of me find where these config settings are located. How do I get at "about:config layout.css.devPixelsPerPx" ?

Many thanks for your prompt advice (y)

Spamlet
Spamlet Autor de la pregunta
more options

Solución elegida

Aha! It's OK I found it: never occurred to me to just type in the address bar!

Icons back to normal size now :-) Text has gone a bit small but I think I can play with that.

Thanks once again.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

You're welcome

You can use an extension to set a default font size and page zoom on web pages.

Use this extension to adjust the font size for the user interface:

Spamlet
Spamlet Autor de la pregunta
more options

Thanks: I already found theme and font changer when I was looking for something to change the icons :-)