MaxAI is a browser extension and web app that adds an AI sidebar to whatever page you have open. You can ask questions about the current webpage, a YouTube video, a PDF or an email without copying text between tabs, and answers come with cited sources. It also rewrites and translates text in place, fixes grammar, changes tone, and generates images from prompts. The Free plan covers unlimited basic chat plus 3 Pro chats per day, while Pro costs $12 per month billed yearly or $30 billed monthly.
Knowledge workers who live in the browser get the most out of it. Marketers draft slogans and LinkedIn outreach, students create quizzes and ask for simpler explanations of hard concepts, and researchers pull key points from academic papers. Developers ask for line-by-line explanations of unfamiliar snippets, and multilingual teams read foreign-language articles with the original and translated text side by side. Small teams can add members to a paid plan at any time, and managers get member controls without extra tooling.
Everyday scenarios include summarizing a long email thread into next steps, turning messy notes into a to-do list, and replying to messages on Gmail, Outlook, LinkedIn, Slack, WhatsApp, Discord or Telegram with a single click. Writers draft long blog posts and polish them with the rewrite menu, analysts ask for a chart to be explained in plain language, and data users request Python snippets to clean CSV files. Saved custom prompts turn repeated tasks into one-click actions, and a choice of several AI models lets you compare answers on the same question.