Unsupported features
You need to know about something. We're not almighty. There are things that we don't support (at least yet). The more you complain about it on GitHub or in support, the more chances that we'll support it eventually.
Download files
Our cloud browsers don't support files downloading. Upload works fine using typical Puppeteer and Playwright methods.
Browser extensions
Extensions are not supported for now. There's no way to install or activate any extension in a remote browser.
New browser windows
You're allowed to open multiple tabs, but multiple browser windows are not supported. It means that browser.createBrowserContext()
from Puppeteer or browser.newContext()
from Playwright won't do anything.