Welcome to Thunderbird Add-ons.

Add extra features and styles to make Thunderbird your own.

Titz'apïx

On the go?

Check out our Mobile Add-ons site.

Titz'apïx

Darko Version History

12 versions

Be careful with old versions!

These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.

Ruwäch 3.9 3.5 MiB Works with Thunderbird 128.0 and later

Version 3.9:
- Darko can be now toggled even for "disabled senders"
- added option to customize default background color (sadly it will work correctly only on plain emails)
- min. supported Thunderbird version is now 128
- moving build scripts to Node 22
- updated libs
  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx

Ruwäch 3.8 3.5 MiB Works with Thunderbird 115.0 and later

Version 3.8:
- shortcut F4 can now be used to toggle the dark mode
To customize the shortcut, click the main menu / Addons and themes / click the "Gear icon" / Manage Extension Shortcuts.
  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx

Ruwäch 3.7 3.5 MiB Works with Thunderbird 115.0 and later

Version 3.7:
- fixed the white flash when opening emails - by using the brand new "runAt" feature (Thank you John for implementing it!). However, it's currently only for Thunderbird Beta - normal users will see the change only once Thunderbird 128 is released - around August/September 2024.
- fixed white flash when opening Options page
  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx

Ruwäch 3.6 3.4 MiB Works with Thunderbird 102.0 and later

- fixed emails with "background-image: none" style
  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx

Ruwäch 3.5 3.4 MiB Works with Thunderbird 102.0 and later

- fixed bad background-based images invert
- removed option to re-invert images and to set image contrast (it was too hard to maintain and probably not used much)
- updated libs
- moved strict min version to 102.0 (current ESR)
  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx

Ruwäch 3.4 3.4 MiB Works with Thunderbird 78.4.0 and later

- fixed wrong hue rotate, it should be 180deg (I was off by 10deg :o)
- fixed Darko in Thunderbird Daily 100+ version, now we revert "body", not "html" (I have no idea why, but it works)
- updated libs
  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx

Ruwäch 3.3 4.6 MiB Works with Thunderbird 78.4.0 and later

- "Disable Darko for this sender" is now a "toggle" - click to re-enable for current sender
  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx

Ruwäch 3.2 4.6 MiB Works with Thunderbird 78.4.0 and later

- Darko is now automatically disabled when printing emails
  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx

Ruwäch 3.1 4.6 MiB Works with Thunderbird 78.4.0 and later

- fixed broken ON/OFF switch
- fixed broken icon for excluded senders emails
  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx

Ruwäch 3.0 4.6 MiB Works with Thunderbird 78.4.0 and later

Version 3.0:
- adds new "messageRead" permission to allow reading the senders email address (for the excluded list)
- now you can exclude specific sender from applying dark theme (for example Steam sends already dark emails)
- added context menu "Disable Darko for this sender"
- upgraded the bundler to use Webpack 5 for smaller, faster build!
- fixed dark mode toggle in the new Thunderbird 91 caused by bug https://bugzilla.mozilla.org/show_bug.cgi?id=1722065
- darko can be now disabled with ".no-darko" class on html tag
  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx

Ruwäch 2.0 4.6 MiB Works with Thunderbird 78.4.0 and later

- added Options page
- added Scheduler! Now you can schedule dark mode for the night only!
- images are now by default NOT inverted
- added option to change image contrast
  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx

Ruwäch 1.0 3.5 KiB Works with Thunderbird 78.4.0 and later

  • Source code released under None

Tiqasäx Wakami Estape' Tiqasäx