tablinks.js

let app = Application('Safari');
app.includeStandardAdditions = true;

let finalText = "";

for (var i = 0; i < app.windows.length; i += 1) {
	for (var j = 0; j < app.windows[i].tabs.length; j += 1) {
		finalText += "[" + app.windows[i].tabs[j].name() + "]: " + app.windows[i].tabs[j].url() + "\n";
	}
	finalText += "\n";
}

app.setTheClipboardTo(finalText);