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

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

Thunderbird 78 Mac screen is huge

  • 4 fhreagra
  • 1 leis an bhfadhb seo
  • 1 view
  • Freagra is déanaí ó Joemac8

more options

I have an iMac running Catalina and Thunderbird 78. For some reason when I open my mail, the entire Thunderbird screen is HUGE. I have changed font, but that does nothing. How can I reduce the size of the whole screen?

I have an iMac running Catalina and Thunderbird 78. For some reason when I open my mail, the entire Thunderbird screen is HUGE. I have changed font, but that does nothing. How can I reduce the size of the whole screen?

All Replies (4)

more options

Does it look correct if you run in safe mode (hold Option when launching TB)?

more options

No, safe mode does nothing

more options

Help./Troubleshooting, about:profiles, create a new profile. Does it still open too large?

more options

That did it. Thanks!!!