i have enjoyed using this version by AmoabaKelvin/Medium-Anti-Member-Only on my laptop for a while now. it works well on chromium and firefox browsers. however, i found it exhausting to have to manually do it on mobile browser(safari) every single time. just had the last of it and whipped this up. you'd need an extension app for safari that supports tampermonkey or greasemonkey really. chose to go with Addons. the attached script is found below this guide.
- install Addons - Scripts & Adblock
- toggle to enable the 'Scripts' option. you can disable other options there if you have no need of it.
- open the scripts option and click the '+' button at the top right corner of the window to add script.