This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

How to disable Dark Mode

Howard M. Fried
Howard M. Fried
more options

Upgraded Thunderbird from v78 to v91. The Message pane is white with black text (as it was before upgrade). The sidebar with the accounts and folder hierarchy is black with black text. How do I get sidebar back to white with black text?

Thank you.

Upgraded Thunderbird from v78 to v91. The Message pane is white with black text (as it was before upgrade). The sidebar with the accounts and folder hierarchy is black with black text. How do I get sidebar back to white with black text? Thank you.

All Replies (1)

Howard M. Fried
Howard M. Fried Vraag-eienaar
more options

Well, sorry, never mind. I was using a custom theme. Works OK with TB ver 78, but not with ver 91. Went back to the default TB Light mode.