If you want a Chrome extension to spark new ideas and inspiration based on the page you're looking at, Lunally is a good option. It can summarize web pages, generate ideas and concepts, and even answer questions about the page you're looking at. There's an Essential Plan ($9/month) and an Advanced Plan ($15/month), both with a 7-day free trial, so it can be a good option for people who want to get more out of their web browsing.
If you prefer a more basic, easy-to-use interface, DashAI is a good option. It lets you generate AI content, summarize web pages and run custom commands on highlighted text. With a library of more than 100 prompts and chat history, DashAI keeps you on track and productive with its clean interface and support for local data storage.
Finally, smudge.ai takes a different approach with right-click menu ChatGPT-powered shortcuts. It's got options for summarizing, correcting, bulletizing and more, and you can customize it to automate lots of tasks. It's got three pricing tiers and a focus on user privacy, so it's a good option for people who want to build AI abilities into their browser.