I have a SPA, In which I'm saving some blobs in IndexedDB of potentially big files.

I'm wondering about the impact on memory of using createObjectURL for all the saved files.

What I'm doing is that once the user gets to the page where they can download the files, I loop into the IndexedDB entries and then create the links with createObjectURL(blob). Does it mean that at that point it's putting all the blobs in memory? Or those are just pointers and I shouldn't worry about it.

Thanks!