Classic CSS tweaks for Thunderbird v3.0.0 (115+ only)

Main release for TB 115+

• many settings got removed due to compatibility issues
  • custom icon settings (might come back in the future)
  • Aero/Glass settings
  • settings for items not present anymore
  • settings not possible anymore
• (new) toolbar order: use any order combination of menubar, tabs toolbar and unified toolbar

Classic CSS tweaks for Thunderbird v3.0.0 test (TB 115 only)

Many settings got removed due to compatibility issues with TB 115.

For testing purposes only. No need to report issues or bugs.

Classic CSS tweaks for Thunderbird v2.0.1 (ESR 102 only)

[GENERAL]

• (fix) config file was not active by default
• (tweak) icon sets are not enabled by default anymore
• (fix) ctb_on_main_toolbars.css has to be loaded from userContent.css now too

[Appbutton]

• (fix) appbutton appearance > options for appbutton on calendar and chat toolbars
• (new) hide appbutton completely

[GENERAL UI]

• (new) configurable mail panel treechildren (=rows) colors
• (new) menupopup > squared borders

Classic CSS tweaks for Thunderbird v2.0.0

• updated to support Thunderbird 102
• dropped support for Thunderbird 91 ESR (use v1.1.2 on TB 91)

Classic CSS tweaks for Thunderbird v1.1.2 (ESR 91 only)

Thunderbird 91+ support.

Classic CSS tweaks for Thunderbird v1.1.1

[GENERAL]

• CSS code update
• replaced older default 'options' with (_fx78.css) files

[Add-on manager]

• (new) show version number for active add-ons

[Add-on manager]

• (tweak) alternative appearance

[Preferences]

• (tweak) alternative appearance

Classic CSS tweaks for Thunderbird Quantum v1.1.0

[GENERAL]

• pre-configured for Thunderbird 78+
• my_userChrome.css / my_userContent.css files get imported automatically, if present

[Buttons]

• (tweak) Tb78+: classic button appearance for main toolbars
• (tweak) icon sets (Tb 1, 2, 3...) do not affect folder icons anymore
• (new) icon sets (Tb 1, 2, 3...) for folder icons (not compatible to dynamic folder colors)

[Appbutton]

• (fix) alternative/classic appbutton appearance
• (fix) icon only (different icon versions)

[GENERAL UI]

• (tweak) Menubar: position above/below tabs (default/Aero) + border
• (new) lw-themes: extend lw-theme to Quick filter bar and messenger box (if, supported by lw-theme)
• (new) transparent mail header: mails for lw-themes (if, supported by lw-theme)

[Add-on manager]

• (new) Tb78+: alternative appearance (default/Aero)
• (new) Tb78+: compact and more compact modes
• (fix) recent updates category always visible

[Preferences in tab]

• (new) Tb78+: alternative appearance (default/Aero)
• (removed) 'old' alternative appearance (default/Aero)

Classic CSS tweaks for Thunderbird Quantum v1.0.3 pre-release

Experimental update for Thunderbird 78+

• toolbar button tweaks
• appbutton tweaks
• icon settings fix
• new options for 'alternative appearance' of 'add ons manager' and 'preferences'
• and others

Classic CSS tweaks for Thunderbird Quantum v1.0.2

[GENERAL]

• added @imports for my_userChrome.css and my_userContent.css files

[Buttons]

• (new) hide panel arrow from button popups
• (tweak) classic button appearance for main toolbars > support for Lightning notification bar

[General UI]

• (new) increase row height
• (tweak) attachment box above mail content

Classic CSS tweaks for Thunderbird Quantum v1.0.1

A few minor tweaks and fixes, nothing new.