Have you ever work with asciinema? It's an amazing tool for creating tutorials or avoiding the "demo effect" when you are doing presentations.
asciinema allows to embed the animations in different places like websites. With Javascript, you can integrate those animations easily in tools like revealjs but there is not a way to integrate those animations with Google Slides...
After enabling it, all you have to do is creating draw circle, rectangle or add an image to your slides. Then, add a link to the desired asciinema animation website. For instance: https://asciinema.org/a/14
Remember that, if you add .png to that URL, you will get a preview for the asciinema animation. For the previous example, it would be https://asciinema.org/a/14.png. So, you can include that image in your Google slides and add the link to the asciinema animation: if the Chrome extension is installed, you will see the animation totally embedded in your slides. If not, you'll have a preview linked with the real animation (and that works too for PDF).
Extore is a team of professionals who are passionate about creating extensions for web browsers. This devotion also gives us opportunity to appreciate work of other people. We get inspired by useful, open source extensions made by developers all over the world. Our strong belief is that one should share helpful add-ons with others. That’s why we’d like to present you our ever-growing list of favourite extensions that have inspired us. Moreover, as you probably have already learned, sometimes struggling for the best brings an end to the good. Talking about add-ons it often turns out that an upgrade is worse then previous version. Also it can become really tricky to get back to the beloved version of your favourite extension. That’s why we’re going to make not only the latest, but all versions of our favourite (and we hope yours too) add-ons available for download. No more compromises, just stick to the version you really like!