The ability to extract archives on import

[Zweibach]

The ability to extract (unzip) archives on import. Options to discard archive when done, recursive extraction, password input, ingore top level folder, migrate tags to resulting files.

[floogulinc]

While this would still be very nice to have built into the client, until then I have made a script that is able to extract archives from a Hydrus export folder and migrate tags and URLs: https://github.com/floogulinc/hyextract