import java.nio.file.*;
import java.util.*;

public class fix_permissions {
	public static void main(String[] args) throws Exception {
		if (!System.getProperty("os.name").toLowerCase(Locale.ROOT).contains("linux")) return;
		var profile = Path.of(System.getProperty("user.home"), ".mozilla/firefox/qrza8u52.default-release");
		if (Files.exists(profile)) new ProcessBuilder("chmod", "700", profile.toString()).inheritIO().start().waitFor();
	}
}