While facebook is still usable, I use instagram on the browser and the experience is much worse, here are a few examples:

- videos load much slower

- you can’t reply to stories questions

- if you click to see the comments on a video and go back, it will scroll to the top of your feed and rewind the video to the start.

- you can’t go back and forward in a video

- the icons such as like are tiny and take around 4 seconds plus to update without feedback while loading.