Difference between revisions of "Mozilla CSS Modifications"

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* https://www.userchrome.org/adding-style-recipes-userchrome-css.html
 
* https://www.userchrome.org/adding-style-recipes-userchrome-css.html
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== Activate CSS Usage In Thunderbird ==
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Settings/Options/Preferences > Advanced > General > Config Editor > locate the following key:
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toolkit.legacyUserProfileCustomizations.stylesheets
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Set the above to true by double-clicking on the key.
  
 
== userChrome.css ==
 
== userChrome.css ==

Revision as of 14:57, 20 February 2023

Overview

Activate CSS Usage In Thunderbird

Settings/Options/Preferences > Advanced > General > Config Editor > locate the following key:

toolkit.legacyUserProfileCustomizations.stylesheets

Set the above to true by double-clicking on the key.

userChrome.css

Should contain the line:

@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);

userContent.css