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this error occurs when I enter a proxy - Open Browser

Gustavo | Last updated: Feb 11, 2022 01:27AM UTC

net.portswigger.devtools.client.a4: Unable to start browser: DevTools listening on ws://127.0.0.1:3520/devtools/browser/....

Michelle, PortSwigger Agent | Last updated: Feb 11, 2022 08:56AM UTC

Thanks for your message. Can you email support@portswigger.net with a few more details so we can look into this for you, please? - Which version of Burp are you using? - Does this happen when you open your first embedded browser window from the Proxy tab? Can you also include the output from Help -> Diagnostics in your email, please?

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