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!

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

Recent Update for Thunderbird

  • 4 replies
  • 5 have this problem
  • 136 views
  • Last reply by litarollins

more options

My Mozilla Thunderbird recently updated 115.3.2 (64-bit)

The Display font & size are now so different that I struggle to read it. I have trouble seeing as it is.. now I'm to the point of crying because it's so hard for me to read and I use it 2-3 times a day.

When I try to change the font and size of...nothing changes. So either help me change the font & font size.. or tell me a way to revert back to the previous version please.

I found some help in a question to use RUN and type: thunderbird.exe -P --allow-downgrade But that didn't do anything.. font is still odd and size is same and there was no downgrade. :( :( :(

Please, I'm begging you... tell an old woman how to revert to previous version or at least how to change font style and size. Pleeeease! I loved my Thunderbird. I don't want to have to stop using it. :( :( :(

My Mozilla Thunderbird recently updated 115.3.2 (64-bit) The Display font & size are now so different that I struggle to read it. I have trouble seeing as it is.. now I'm to the point of crying because it's so hard for me to read and I use it 2-3 times a day. When I try to change the font and size of...nothing changes. So either help me change the font & font size.. or tell me a way to revert back to the previous version please. I found some help in a question to use RUN and type: thunderbird.exe -P --allow-downgrade But that didn't do anything.. font is still odd and size is same and there was no downgrade. :( :( :( Please, I'm begging you... tell an old woman how to revert to previous version or at least how to change font style and size. Pleeeease! I loved my Thunderbird. I don't want to have to stop using it. :( :( :(

All Replies (4)

more options

Thank you David, that got my font increased! Now, do you know how to change the font as well? Gosh I hope so! lol

more options

Click the hamburger in the upper right and change the "density" setting

Also View > Density

Modified by budcarlson1

more options

wow! That also helped a lot!! Thank you Bud! I'm still having issue with the font style... but at least it's easier to read now that the font's bigger and less dense. Who knew? lol Seriously, I really appreciate these tips.

Next up.. someone who knows how to change the font style and we can mark this one solved! lol