The chunk size is hard coded in the Girder web components (in https://github.com/girder/girder_web_components/blob/46b4a1fc9523fd0c23be39c9eb5b516614d8a450/src/utils/upload.js#L6)
But it would be great to be able to modify it.
Since the web components have not been updated in over 2 years, an easy way to do this would be to add a patch using yarn patch
What do you think ?