What was the first graphical web browser created in?

The first graphical web browser was created in 1993. This browser, known as Mosaic, played a crucial role in popularizing the World Wide Web among the general public by providing a user-friendly interface that displayed text and images together. Prior to Mosaic, web browsers were primarily text-based, requiring users to navigate the web through command-line inputs.

Mosaic's introduction marked a significant shift in how users interacted with the web. It allowed users to click on hyperlinks and view multimedia content seamlessly, which contributed greatly to the web's expansion and accessibility. The development of Mosaic led to the rise of various other graphical browsers and significantly influenced the design and functionality of web technologies that followed.

While other years mentioned in the options did see advancements in web technology—such as the establishment of HTML standards or the introduction of later browsers—1993 is specifically recognized for Mosaic as the catalyst that propelled the web into a visual and interactive medium.