自定义脚本分享：修改 favicon 为 emoji

[lmm214]

function changeFavicon() { 
    var link = document.head.querySelector("link[rel='icon']");
    link.href = "data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text x=%2250%%22 y=%2250%%22 style=%22dominant-baseline:central;text-anchor:middle;font-size:90px;%22>😸</text></svg>";
};
setTimeout(function() { changeFavicon()}, 500)