It hides the suggested posts from your Instagram feed, as it should be.
No more getting sucked in by the algorithm!
It also removes some links from the menu, such as "Explore" and "Reels", but also "Meta.ai" and "Threads".

There is two main ways, depending on which browser/extension you use.
You need to install and activate an extension that accepts UserStyle files, such as Stylus.
Then open the raw firefox-stylus.user.css
file in a new tab. The extension should install the styles automatically, or prompt you to do so. You can also manually create a new style in the extension and paste the contents of that raw file.
Browse Instagram with less distractions ✨
You need to have the Userscripts extension installed and activated.
Note: you will need to allow its use on the instagram.com
domain.
You can then open the extension page, and add a New CSS file in the sidebar and paste the contents of the raw safari.userscripts.css
file into the editor, or add a New Remote and enter the URL of the raw file.
Bonus: By using a shared directory (such as an iCloud-hosted folder) you can use this on macOS and iOS/ipadOS and sync it easily.
You should ask the extension to update the script whenever a new version is available. Both extensions have an auto-update feature that will fetch and install the new versions when available (based on the updateURL
parameter in the comment block at the top of the file).