Codeforces Dark Mode (with the help of ChatGPT)

A simple, lightweight browser extension that applies a fully custom dark theme to the entire Codeforces website.
No scripts, no performance hit — just a clean CSS override via content scripts. The code was completely generated by ChatGPT.

✨ Features

• Full-site dark mode for Codeforces
• Consistent dark backgrounds, borders, and typography
• Styled tables, problem statements, blogs, comments, and menus
• Preserves Codeforces user-color ranks
• No JavaScript — CSS only
• Works automatically on all https://codeforces.com/* pages

📸 Screenshots

Home Page

Problem Page

Standings

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Instructions

Put the two files in a folder and go to extensions in your browser (open developer mode) then select the folder you have created and upload it clicking on Load unpacked.