How to convert unicode character to svg and then a favicon

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I want to convert this unicode character into svg format. Because I want to use it as a favicon. How do I simply do this?

2 Answers

One liner, set as favicon:

document.head.appendChild(Object.assign(document.createElement("link"), {rel: "icon", href: "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'></text></svg>"}))
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