# External Functionality Some functionality will probably never make it to Proton Native, but that doesn't mean that it isn't possible. This is a list of external tools found that help common tasks. **All of these are designed to be cross platform.** ## Tools * [System Tray](#System-Tray) * [Notifications](#Notifications) ## System Tray https://zaaack.github.io/node-systray/index.html ```jsx import React, { Component } from 'react'; import SysTray from 'systray'; import fs from 'fs'; import { render, Window, App, Box, TextInput, Menu } from 'proton-native'; const systray = new SysTray({ menu: { // you should using .png icon in macOS/Linux, but .ico format in windows icon: new Buffer(fs.readFileSync('/.../icon.png')).toString('base64'), title: 'Test', tooltip: 'Tips', items: [ { title: 'Item', tooltip: 'Item Tooltip', enabled: true, }, { title: 'Exit', tooltip: 'bb', enabled: true, }, ], }, debug: false, copyDir: true, }); systray.onClick(action => { if (action.seq_id === 0) { console.log('Hi!'); } else if (action.seq_id === 1) { systray.kill(); } }); const stop = () => { systray.kill(false); }; class Example extends Component { render() { return ( Hi ); } } render(); ``` ## Notifications https://github.com/mikaelbr/node-notifier