Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
Allow HTML Temp 5.4.3 Requires Restart
This Add-on allows to have HTML temporarily allowed in the currently displayed message by only one click. When switching to another message, it'll be shown automatically again in plain text or simple html mode (if this is your default mode).
About this Add-on
The new compatible versions are "hidden" on this website and can only be found behind the link "View other versions". So have a look there, please.
* The button in main toolbar has to be added by customizing the toolbar
* The button in message header pane has to be added by customizing this toolbar.