It clicks the "See More" button 20 times so it might not load all Badges.
The button stays there after all badges are loaded.
This is open source on GitHub: https://github.com/Very-Code/roblox-badge-loader-extension

Install

• License: MIT License
• Weekly downloads: 10
• Average daily users: 72
• Rating: 5/5 of 1 ratings
• Created: 2021-05-27 15:23:28
• Last updated: 2023-05-05 18:35:44
• Homepage:
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/roblox-load-all-badges/
• API: {b8fd0e19-ee5d-43a0-94e3-370a6cc400a4}