The web version is downright awful. Maybe given this is a greenfield project, it won't meet the same fate... but yea. The "web version" of instagram is basically here's a 4x scaled version of the app without much regard to a desktop UI/UX.
4x scaled? On my machine the web version is tiiiiny. Even when we had 800x600 screen resolution websites showed more content than Instagram.
It also shows signup takeovers after clicking 2 links so without some sort of scraping proxy like Nitter it will be just as useless as Twitter if you only want to follow from the outside.
I feel like I'm at risk of blowing both of your minds here, but you can change the size of the website by just scaling it in your browser to exactly the size you want, likely using ctrl-+/- (maybe cmd).
The web version is downright awful. Maybe given this is a greenfield project, it won't meet the same fate... but yea. The "web version" of instagram is basically here's a 4x scaled version of the app without much regard to a desktop UI/UX.