5x/easy-steam-free-packages — reverse-engineered prompt

Build me a simple Steam helper that lets me claim as many free Steam packages as possible on my account, like free games, DLC, movies, and other free licenses that can stay in my library after activation. I want the main thing to be a script I can copy and paste into the browser console on the Steam licenses page, and it should go through a big list of known free packages, try to activate them, skip anything I already have or cannot claim, and show clear progress while it runs.

It should also handle the fact that Steam only allows a limited number of activations per hour, so if possible it should support continuing over time instead of making me start from scratch. Please include a small web page with simple instructions and an easy copy button for the latest script.

Keep it straightforward and usable for normal people. If you need details, look up the current SteamDB free package info and Steam page behavior online.