Thank you for this script, but there is a problem. If there are spaces in the names of the files in the downloaded compressed package, there is a high probability that they will be replaced with "%20". I hope this can be corrected.
Also, could you add an option to customize the names of the downloaded files, such as the date or the order of the file in the current folder hierarchy?

Batch download is also a very attractive function.I would like to ask if it is possible to add this?

Re: @forthelight:
sure i'll try to add those in

Re: @forthelight:
updated the src code, it will add the post title for the filenames with an incrementor (1, 2, 3) at the end of the file names.

Im not sure about bulk download as of now. The extension relies on your computer processor power and kemono's servers. I had a try, but didn't really work, will look for other ways :)

Thanks. No other problems were encountered so far.
Regarding naming, could you please refer to this? {Creator's Name} - ({Year}-{Month}-{Day}) - {Sequence Number of the File in the Current Level} - [{Post Content Title}] - [{the Original File Name}]This is very useful to me.Extremely grateful.:D
It is indeed easy to imagine the difficulty of the batch download function,though it is very attractive.