Multi-Window Automation
Frames and Windows
1. Frames
python
frame = page.frame_locator("#my-frame")
frame.get_by_role("button").click()
2. Windows/Tabs
python
with context.expect_page() as new_page_info:
page.click('a[target="_blank"]')
new_page = new_page_info.value
new_page.wait_for_load_state()