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how can I darken the emaill message text

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How can I darken email messages text so as to see it better

How can I darken email messages text so as to see it better

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If you have a general issue with the UI: Have a look at this addon:


In order to install a downloaded extension, please do the following:

  1. Click the menu button New Fx Menu and choose Add-ons.
  2. Drag your downloaded XPI file to the Add-ons Manager tab and drop it.

or

  1. Click the menu button New Fx Menu and choose Add-ons.
  2. Click the gear icon at the top-right corner to the left of the search box and select Install Add-on From File…
  3. Locate the XPI file you downloaded and click Open.
  4. You may need to restart Thunderbird when prompted.

For more detailed instructions and information about installing add-ons, see Installing an Add-on in Thunderbird.