e.exports = function() {
            var e = i();
            if (!e) return !1;
            var t, n = function(e) {
                    if ("chrome" !== e) return null;
                    if ("brave" in navigator) return "brave";
                    var t = function(e) {
                        for (var t = [], n = [], r = 0; r < e.length; r++)
                            if ("(" === e[r]) t.push(r);
                            else if (")" === e[r] && t.length > 0) {
                            var o = t.pop();
                            0 === t.length && n.push(e.substring(o, r + 1))
                        }
                        return n
                    }(navigator.userAgent).reduce((function(e, t) {
                        return e.replace(t, "")
                    }), navigator.userAgent).match(/[^\s]+/g) || [];
                    return r(t.map((function(e) {
                        return e.split("/")[0].toLowerCase()
                    }))).slice(2).find((function(e) {
                        return !["chrome", "mobile", "safari"].includes(e)
                    })) || null
                }(e),
                o = function(e) {
                    return "safari" !== e ? null : "brave" in navigator ? "brave" : ["edge", "edg"].find((function(e) {
                        return navigator.userAgent.toLowerCase().includes(e)
                    })) || null
                }(e),
                f = /android/.test(navigator.userAgent.toLowerCase()) ? c : u;
            return !!e && a() && (!n || s.includes(n)) && ! function(e) {
                return "chrome" === e && /Edge/.test(navigator.userAgent) && ("undefined" === typeof chrome || "undefined" === typeof chrome.runtime)
            }(e) && (!o || l.includes(o)) && (t = t || navigator.userAgent, !/Mobi/.test(t) || f.includes(e))
        }