Hi emyoulation!
Thanks for providing this addon.
Some open issues remain.
Installation failed with German language
2026-04-15 09:39:01.569: WARNING: utils.py: line 239: Failed to open addon metadata for de_AT https://raw.githubusercontent.com/emyoulation/CuratedGrampsPlugins/master/gramps60//listings/addons-de.json: HTTP Error 404: Not Found
Although in the “Media” section the “Type” column shows “image/webp”, the text below the thumbnail reads “unknown”. Double-clicking the image opens it with “Microsoft Photos”.
2026-04-15 09:32:52.942: WARNING: webp_thumb.py: line 115: GdkPixbuf WEBP decode failed, trying Pillow fallback: gdk-pixbuf-error-quark: Couldn’t recognise the image file format for file “c:\dir\file.webp” (3)
2026-04-15 09:32:52.942: WARNING: webp_thumb.py: line 131: Pillow fallback diagnostic: WEBP codec available=True, file=c:\dir\file.webp