Part 4/20:
Browser extensions for Chrome and Firefox already exist but are expected to become more advanced, particularly through official integrations from OpenAI and Microsoft. Imagine having a sidebar chat window on any web page: asking for summaries, content generation, or recommendations without leaving your browsing environment. Such tools could revolutionize how we search, research, and create online content, potentially replacing traditional search engines like Google and services like Grammarly with more conversational, task-oriented AI helpers.