import asyncio from playwright.async_api import async_playwright async def test_full_screen(start_fullscreen: bool, maximize: bool): async with async_playwright() as p: browser = await p.chromium.launch( headless=False, args=['--start-maximized'], ) context = await browser.new_context(no_viewport=True, viewport=None) page = await context.new_page() await page.goto('https://google.com') await asyncio.sleep(10) await browser.close() if __name__ == '__main__': asyncio.run(test_full_screen(False, False))