Chesscom Enhancer от Mini Game Sodo66

Chesscom Enhancer adds new quality-of-life features to your Chess.com games that can be toggled on and off whenever you want.

Current features:
- Play a "session", where you set the number of games or minutes you want to play, and get auto-queued until you reach the limit you set.
- Make your opponents completely anonymous.
- Always display your lifetime score against opponents.
- Hide ratings for as long as you want so you can focus more on the chess.
- One-click button to review your games on Lichess.
- Dynamic time-alert border around the chessboard, glowing green or red with varying intensity based on whether you're behind or ahead on time
- ...and more features on the way!

This extension is completely free and open-source. Check it out here:
https://codeberg.org/TheUllernProject/chesscom-enhancer-extension