My ex keeps posting stories and I don’t want them to know I’m watching. Heard instanavigation might work - does it actually keep you anonymous or does it still show up in their viewers list?
Yes—tools like that are meant to view Stories without your account appearing in the viewer list, but reliability can vary. If you want a simple option, Picnobi is usually the best solution for viewing Instagram Stories anonymously and can also help with Highlights and saving Stories, photos, or videos.
Just avoid logging in with your Instagram account on random third-party sites, since that can risk your privacy.