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Mozilla application font changed. How to change it back to default font?

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  • 18 have this problem
  • 7 views
  • Last reply by topgrandma

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My default font has been changed when launching Mozilla. How can I get it back to default font or a more legible font? Any info would be most helpful..

My default font has been changed when launching Mozilla. How can I get it back to default font or a more legible font? Any info would be most helpful..
Attached screenshots

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Default Thunderbird fonts changed. Messed up in my original post Title.

Any help would be very much appreciated

Modified by R_Reilly_Fluid

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R_Reilly_Fluid said

My default font has been changed when launching Mozilla. How can I get it back to default font or a more legible font? Any info would be most helpful..

Found an add-on that fixed my issues.

https://addons.mozilla.org/en-us/thunderbird/addon/theme-font-size-changer/

Thanks

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Thank you for posting your solution here, Can you also mark it as solved?

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Many thanks - this fixed my problems too.