Github Unicode Highlight is a free Chrome add-on developed by david.willie.1. As the name suggests, this add-on is specifically designed for Github users who frequently deal with Unicode characters in their pull requests (PRs).

With Github Unicode Highlight, users can easily identify and highlight Unicode characters within their PRs. This is particularly useful for developers working with internationalization or localization, as it allows them to quickly spot any potential issues or inconsistencies with Unicode characters.

The add-on seamlessly integrates into the Github interface, making it incredibly convenient to use. Simply install the add-on and it will automatically highlight Unicode characters in your PRs, making them stand out for easy identification.

If you're a Github user who often works with Unicode characters, Github Unicode Highlight is a must-have add-on that will save you time and effort in identifying and addressing any Unicode-related issues in your PRs.