Looks good, excited to try this together with the CDP feature. If it works well we can add it to our (TestingBot) integration/documentation.

Hey! Sure happy to create a shared integration with TestinBot - shoot me an email so we can discuss andrea@notte.cc :)

We created this as a free tool a while back on TestingBot: https://testingbot.com/free-online-tools/critical-css-genera....

It uses a remote browser to start a Puppeteer session and runs JavaScript code to extract the critical CSS needed for above-the-fold content. We chose Puppeteer because it’s fast to instrument the browser and works well even on JavaScript-heavy sites.

I will test it out, didn't find it!

You can't use AppleID or iCloud because Apple's virtualization.framework does not support this (yet) https://developer.apple.com/forums/thread/707459

If you run macOS without the virtualization.framework, which is only possible on non-ARM mac's, then it will work.

We use it at https://testingbot.com to provide a realtime video stream of remote desktops and mobile device screens. Mostly with Pion (Go)

I’m working on a project that provides remote browsers, running on VMs/containers, capable of running Playwright tests (and Puppeteer scripts): https://headlesstesting.com/

We’ve seen a consistent growth of interest in people wanting to use Playwright for browser automation (and testing).

For testing purposes, you can achieve similar results with Selenium IDE. You can export tests and upload these to (our website) https://testingbot.com - supports screenshots and scheduled runs.

Would using gstreamer instead of ffmpeg offer better or worse performance? (Less CPU usage on the sender side?) If anyone has experience with this setup, I’d love to know.

Chrome DevTools has an experimental feature since Chrome 89 which allows you to record Puppeteer scripts as well: https://developer.chrome.com/blog/new-in-devtools-89/#experi...

Yeah, that is quite new and great. Playwright also has some recording and test playback features. This extension - which I co-authored - is probably still a bit easier to use. And it does both frameworks.

Wow i'm going to have to try this sometime. That looks impressive. Anyone here try it before? How well does it work?

At https://testingbot.com we use this to install apps, take screenshots and manage devices for our users running tests against our physical iOS devices.

does testingbot support running tests with Detox[0]?

[0] https://github.com/wix/Detox

not yet - though we would like to add support for Detox in the future.

If anyone knows how to improve the graphics performance on Windows, please share. Compared with other hypervisors like Virtualbox or ESXI, there’s no graphics driver for Windows VMs with QEMU.