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.
Archived

address & subjet field in thunderburd

Thunderbird Settings
david replied
osctean
osctean

how do i change the font size and style in Thunderbird 1040b1 for the subject and address fields

how do i change the font size and style in Thunderbird 1040b1 for the subject and address fields

All Replies (1)

david
david
  • Top 10 Contributor

This is a general step that increases fonts somewhat. It may do what you wish. In tools>settings>general scroll to bottom where config editor is. the entry to change is layout.css.devPixelsPerPx the default is -1. Try maybe changing to 1 or 2 and see how that looks, but be careful if you set too high. I suggest 1.1 for a start.