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Browser automation with Playwright. Use for screenshots, web scraping, form filling, and visual verification of web apps.
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Baseado na classificação ocupacional SOC
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Track tasks for the current work session. Use this to break down work into steps and track progress. ALWAYS use this when starting a new task - add items first, then mark them done as you complete them.
| name | browser |
| description | Browser automation with Playwright. Use for screenshots, web scraping, form filling, and visual verification of web apps. |
Use Python Playwright for browser automation. Chromium is pre-installed.
python3 -c "
from playwright.sync_api import sync_playwright
with sync_playwright() as p:
browser = p.chromium.launch(headless=True)
page = browser.new_page(viewport={'width': 1280, 'height': 720})
page.goto('https://example.com', wait_until='networkidle', timeout=30000)
page.screenshot(path='screenshot.png')
browser.close()
print('Screenshot saved to screenshot.png')
"
python3 -c "
from playwright.sync_api import sync_playwright
with sync_playwright() as p:
browser = p.chromium.launch(headless=True)
page = browser.new_page(viewport={'width': 1280, 'height': 720})
page.goto('http://localhost:8000', wait_until='networkidle', timeout=30000)
page.screenshot(path='app_screenshot.png', full_page=True)
browser.close()
print('Screenshot saved to app_screenshot.png')
"
python3 -c "
from playwright.sync_api import sync_playwright
with sync_playwright() as p:
browser = p.chromium.launch(headless=True)
page = browser.new_page()
page.goto('https://example.com', wait_until='networkidle')
text = page.inner_text('body')
print(text)
browser.close()
"
python3 -c "
from playwright.sync_api import sync_playwright
with sync_playwright() as p:
browser = p.chromium.launch(headless=True)
page = browser.new_page()
page.goto('https://example.com/login')
page.fill('input[name=\"username\"]', 'myuser')
page.fill('input[name=\"password\"]', 'mypass')
page.click('button[type=\"submit\"]')
page.wait_for_load_state('networkidle')
page.screenshot(path='after_login.png')
browser.close()
"
python3 -c "
from playwright.sync_api import sync_playwright
with sync_playwright() as p:
browser = p.chromium.launch(headless=True)
page = browser.new_page()
page.goto('https://example.com')
page.click('a:has-text(\"More information\")')
page.wait_for_load_state('networkidle')
print('Navigated to:', page.url)
page.screenshot(path='after_click.png')
browser.close()
"
| Selector | Description |
|---|---|
#id | Element by ID |
.class | Element by class |
button | Element by tag |
[name="field"] | Element by attribute |
a:has-text("Click") | Link with text |
input[type="submit"] | Input by type |
form >> input | Nested element |
headless=True - No physical display availableviewport={'width': 1280, 'height': 720}wait_until='networkidle' to wait for page to fully loadfull_page=True in screenshot() for long pagesIf browser fails to launch:
# Check Xvfb is running
pgrep Xvfb
# Check DISPLAY is set
echo $DISPLAY # Should be :99
# Check Playwright browsers
python3 -c "from playwright.sync_api import sync_playwright; print('OK')"