Ability to hide viewed/downloaded content

For those of us data mongers that go through and manually view 98% of all uploads on the site (at least for 1.5/pony variants) having a quick filter for "viewed" and "previously downloaded" would be wonderful. If I didn't download the first time I saw it, I probably won't (except for early access, I just use the "remind me" when it's out of early access and go back then). If I downloaded it already, why would I need to go back unless I'm looking specifically for it?

Viewed - clicked and visited the page - not just "having shown up previously in the feed"

Downloaded - The download thumbs up/down is currently my tracker to keep up with what I've acquired already or not.

This removes the probability to have to dig through yesterday's feeds to try and remember where I left off, and get me back to new content that hasn't been seen yet. Sometimes uploads will slip in between previously viewed LoRas or checkpoints - increasing potential to miss them, or having to go back through previously viewed resources to make sure nothing was missed.

The downloaded/viewed may need some extra tweaks due to pages sharing multiple versions/characters/etc. Currently, I filter to show either only SD1.5 or Pony, but if anything is updated even on a different version, the page will take me to the SD1.5/Pony version, despite a different version receiving an update. That would still be less obnoxious than having to manually look through everything I've already seen and acquired though.

To clarify - this differs from the other planned changes as that seemed to focus more on "commented/liked" than "viewed/downloaded." The changes could probably go hand in hand.

Update Another consideration would be to mark the downloaded/viewed ones with an arrow or checkmark or something in one of the corners of the thumbnail. Just something to indicate what was at least already obtained.