I did not invent the feature to Forward Inline. This is a standard feature of Thunderbird, which can be configured through the field "Forward Messages" under "Tools → Options → Composition → General".
This feature has always been available in the main menu "Message → Forward As". My extension just adds this feature to the Forward button and Message context menus, making it more easily accessible.
- Fixed compatibility with Thunderbird 45
- Fixed compatibility issue with CompactHeader extension
- Improved memory management by removing functions that are no longer used
- Added Bulgarian (bg) and Ukrainian (uk-UA) locales