BetterChess-com

Chromium extension aimed to make the Chess.com experience better by adding new features.

Showcase: https://www.youtube.com/watch?v=xIBOOLXP_G0

Features:

Export games to lichess either by pressing "ENTER" or by pressing a button
Hide rating
Hide names
Hide avatars
Hide flairs
Hide flags
Disable membership ads
Disable marketing banners
Show default background instead of custom one when viewing another profile

How to install:

Download the zip
Extract it
Open your chromium-based browser (chrome, opera etc.)
Go to chrome://extensions
Drag the extracted folder inside your browser