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How can I increase the font size of Thunderbird program, NOT the emails but the program?

  • 4 replies
  • 1 has this problem
  • 20 views
  • Last reply by Toad-Hall

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For example, the list of my e-mail addresses on the left. And, the listing of e-mails at the top, on the right.

For example, the list of my e-mail addresses on the left. And, the listing of e-mails at the top, on the right.

All Replies (4)

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It appears you're using macOS, since you posted this question from Safari. Can you confirm this ?

Font size of the application itself would first depend on the operating system desktop theme and configuration.

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I'M using MS 10

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sfhowes recommended that you try this addon: https://addons.thunderbird.net/en-us/thunderbird/addon/theme-font-size-changer-fixed/ Did using the addon help ?