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Add extra features and styles to make Thunderbird your own.

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Strikethrough Button Version History

3 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.

Version 1.0.20 4.7 KiB Works with Thunderbird 128.0 and later

This fixed the issue of the Add-on not persisting after restarts and/or not loading in open compose windows and/or not functioning until a restart.

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Version 1.0.16 4.6 KiB Works with Thunderbird 128.0 and later

Changes since v1.0.14

v1.0.15

Removed the unsupported "windows" permission.

Reverted to using only browser.scripting.compose.registerScripts to inject our toolbar.css (no manual injection loops).

Simplified the background script: on click, directly execute the strikeThrough command.

v1.0.16

Updated strict_min_version to 128.0 (Manifest V3 requirement for TB 128+).

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Version 1.0.14 4.6 KiB Works with Thunderbird 128.0 and later

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