Feature suggestion : Tagging and Captioning

[Aamir3d]

This is a big ask and might be out of scope, but here goes.

I've seen a lot of users ask for better tagging tools. Examples https://github.com/starik222/BooruDatasetTagManager https://github.com/jhc13/taggui

Since Diffusion Toolkit already supports getting metadata, adding tagging feature (to metadata, or to caption/text files) would greatly enhance the functionality. Again, this is achievable through other applications, but no applications offer an AIO that can serve as a browser and a metadata manager. (This also speaks to the metadata functionality in an earlier ticket).

[Aamir3d]

Referencing # https://github.com/RupertAvery/DiffusionToolkit/issues/176