When viewing media, it streams content from the booru. If the file has been downloaded, stream the media from the downloaded file. If the file has been downloaded but moved to another place and can't be located, stream from the booru again.
If storage is a concern, this could apply to just bookmarks.
When viewing media, it streams content from the booru. If the file has been downloaded, stream the media from the downloaded file. If the file has been downloaded but moved to another place and can't be located, stream from the booru again.
If storage is a concern, this could apply to just bookmarks.