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The device will be detected and you can begin casting from Google-cast enabled sites.Is your Chromecast device already plugged into the HDMI port on your display? Make sure both Chromecast and your computer are connected to the same Wi-Fi network.Go to the Chrome Web Store and get the Google Cast extension – it’s the official Google extension for sending content to Chromecast.This pro tip might come in handy for other use cases, too. This allows you to use Chrome extensions with the Opera browser. Get the Download Chrome extension from Opera add-ons catalog.How to wire up your Opera browser with Chromecast Would you like to stream your favorite online videos on a big screen? Now you can do it from Opera on your computer with the Chromecast support we’ve just added.
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