Rated 5 out of 5 stars

Replaced Toggle Word Wrap plugin on Thunderbird 78.4.0 (64bit) nicely, and from the same developer. Good work!

Rated 3 out of 5 stars

I don't see this working, I have the config set up but there is no button or option.
Edit: by turning on the Composition Toolbar in the compose window I can see the button, but it's grayed out and has no effect. I still can't find the shortcut, what is STRG?
Tbird Windows 78.4.3

Note that the default shortcut was incorrectly advertised here as ALT-W, it's STRG-SHIFT-W again. Might clash with other addons, though.

The button can be added when opening the customization dialog in the compose window (right-clock on button bar).

Otherwise drop me an email, ideally already attaching some further information (TB version, error console log).

Rated 5 out of 5 stars

Indispensable if you sometimes need long lines of text. (Replaces the prior version called "Toggle Word Wrap")

This review is for a previous version of the add-on (1.1).