Nyan Cat Progress Bar for YouTube™ (2025) Alternatives

GoEN Sudoku Shortcuts

Play Sudoku.com online with keyboard shortcuts

GPThemes - ChatGPT Customization & Tweaks

itsmarta

Redesign ChatGPT: custom colors, fonts & layouts — widescreen mode, width sliders, expandable chatbox, hide header/footer & more.

Board Game Arena (BGA) Chrome Extension - boardgamearena.com

bga-extension

Manage your games in progress, and add many visual enhancements (dark mode, etc.).

Cat Cursor ♥ Custom Cursor for Chrome™

wallpaperlive

60+ cute cat cursors! Featuring Pusheen, Nyan Cat, Garfield, Crying Cat & many more!

Nyan Cat Wallpaper

chris.toh

Nyan Cat Wallpaper turn new tab to custom HD Nyan Cat background. Cute Nyan Cat wallpaper background themes for fans.

Chrome Dino Game

Play the dino game offline as well as online and challenge friends to beat your score.

Chessconnect

Connect your electronic chessboard to Chess.com, Lichess, and more! The ultimate free extension for smart board owners