About this project

This repository provides an exhaustive cheat sheet for favicon implementation, covering everything from modern minimum requirements (2024+) to legacy browser support. It includes detailed HTML markup examples for various browsers and platforms, a complete size specification table, ICO file structure guidance, SVG favicon techniques including dark mode support, and a curated list of helpful tools for generating and optimizing favicons. The guide also addresses common FAQs about favicon naming conventions, placement, and refresh strategies.