Purply di Jonathan Hons

This is the preset purple-ish theme from <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/d63578318beb5af18c524835931f7fd0fc573cc97b44969252c08804ae1da4a6/http%3A//color.firefox.com" rel="nofollow">color.firefox.com</a> so you can install the theme without the need to install the Firefox Color extension.