Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Learn More

Font size

  • 1 svar
  • 1 har detta problem
  • 6 visningar
  • Senaste svar av Toad-Hall

more options

Thunderbird 78.12.0 fonts (on menus, folders, etc) too small. All answers I find for previous versions list menus that do not exist in this version. How do I enlarge the systm fonts on this higher resolution screen?

Thunderbird 78.12.0 fonts (on menus, folders, etc) too small. All answers I find for previous versions list menus that do not exist in this version. How do I enlarge the systm fonts on this higher resolution screen?

Vald lösning

If you want to increase the font in everything then do this:

  • Menu app icon > Options/Preferences > General
  • Scroll down to the very bottom
  • click on 'Config Editor' button to open 'about:config'
  • Accept the risk.
  • In search type: pixels
  • Look for this line: layout.css.devPixelsPerPx
  • Double left click on that line to open the 'Enter string Value' box so you can edit the Value.

The default value will be a negative number: -1.0

  • Enter a new positive number eg: 1.25 or 1.5 or 2.0 or 2.2
  • click on OK

the effect is immediate, so you can modify that number until it looks ok for you. Image below as guide.

Läs svaret i sitt sammanhang 👍 0

Alla svar (1)

more options

Vald lösning

If you want to increase the font in everything then do this:

  • Menu app icon > Options/Preferences > General
  • Scroll down to the very bottom
  • click on 'Config Editor' button to open 'about:config'
  • Accept the risk.
  • In search type: pixels
  • Look for this line: layout.css.devPixelsPerPx
  • Double left click on that line to open the 'Enter string Value' box so you can edit the Value.

The default value will be a negative number: -1.0

  • Enter a new positive number eg: 1.25 or 1.5 or 2.0 or 2.2
  • click on OK

the effect is immediate, so you can modify that number until it looks ok for you. Image below as guide.