I have to credit the cover art of this game because as soon as I saw it I was really hopeful about what the game would be about and it did not disappoint! The art is gorgeous, the music’s nice (the music changing was interesting emergent feedback to switching tabs!) the platforming is really polished.
Personally I have a discomfort for platforming levels where you transition between rooms vertically based on jumping; it’s just a bit disconcerting, but I understand the role that mechanic plays in the genre, and having to learn how to navigate the space is a big part of the puzzle.
I think my favorite part is the way your approach to the theme was to encourage experimentation gameplay - the outer wilds influence is really clear. You see something happen, and then have to generate theories about why that might be the case. You find arcane hints, and manipulate a system that underlies the world (browser caches) to accomplish your goals. ’Tis ingenious!