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

Toolbar decrease size

  • 3 replies
  • 1 has this problem
  • 1 view
  • Last reply by w_i_k_i_d

more options

Window 7 x64 Thunderbird 60.5.0 (32 bit) Up to date.

Please see attached screenshot.

I want to decrease the size/font of the area in RED, that says:- From: < email > Subject < > Reply To: <email> To: <email>

I tried <Ctrl +/-> which increases and decreases the font of the email text. That is not what I am talking about.

When I right-click in the RED area and select <Customize> I can only change the Icons highlighted in BLUE.


Thank you for any tips.

Window 7 x64 Thunderbird 60.5.0 (32 bit) Up to date. Please see attached screenshot. I want to decrease the size/font of the area in RED, that says:- From: < email > Subject < > Reply To: <email> To: <email> I tried <Ctrl +/-> which increases and decreases the font of the email text. That is not what I am talking about. When I right-click in the RED area and select <Customize> I can only change the Icons highlighted in BLUE. Thank you for any tips.

Chosen solution

Install the add on Compact Header.

Read this answer in context 👍 1

All Replies (3)

more options

Here is Screenshot

more options

Chosen Solution

Install the add on Compact Header.

more options

Airmail said

Install the add on Compact Header.

Thank you :) You are amazing.