Google on Thursday introduced a new AI experiment for the web browser: the Gemini-powered product, “Disco,” which helps to turn your open tabs into custom applications. With Disco, you can create what Google is calling “GenTabs,” a tool that proactively suggests interactive web apps that can help you complete tasks related to what you’re browsing, and allows you to build your own apps via written prompts. For instance, if you’re studying a particular subject, GenTabs might suggest building a web...