New versions of the ThumbnailExporter X and the P4AO are available on the downloads page.
ThumbnailExporter X 1.13:
This is a major step forward for this application. It will automatically detect all simulators that are installed on your computer, acquire all configured SimObjects paths and build a full report for everything that the simulator itself can "see". You no longer have to know where the SimObjects paths are (but you can still use the manual method too).
The app works with FSX, FSX:SE, FSW and all versions of P3D.
P3D AddonOrganizer 1.16:
This is only a minor feature update. By right-clicking into the scenery list, you can export it in HTML format (for example to print it)