Show fixed-width temporarily for ThunderBird

If you are someone who frequently views plain text messages with a variable-width font but wishes to view a particular message in a fixed-width font temporarily, then the Show fixed-width temporarily for Thunderbird extension can prove to be a useful tool for you. Especially when you are dealing with text arranged in columns such as log files, where a variable-width font can cause misalignment of text.

You can easily add a button to both the main window and message window's toolbar, that upon clicking will show the message in a fixed-width font. It is important to note that this effect will only last for the current message, and the extension will automatically revert back to the default setting (as set in Options) for the next message. You do not have to worry about manually clicking the button to revert back to the default state.

Overall, the Show fixed-width temporarily for Thunderbird extension adds convenience and flexibility to the way you view plain text messages. It enables you to focus on the content of messages without any distractions caused by misaligned text. The only requirement for this extension is Thunderbird version 1.0 or later, so you can easily install and use it with your existing Thunderbird setup.