SigmaOS Airis (Alpha)

SigmaOS is a browser built specifically for macOS that rethinks how we organize and interact with the web. It replaces the traditional horizontal tab bar with a vertical sidebar and introduces 'Workspaces'—essentially folders for your tabs that function like separate rooms. You can group research, social media, or project-related tabs into these workspaces, mark tabs as 'done' like tasks, and even use split-screen view for side-by-side browsing.

The standout feature is its integrated AI assistant, Airis (currently in Alpha). This isn't just a chatbot; it's context-aware. You can ask it to explain the webpage you're on, search the internet for you and compile a summary, or use the 'Simplify' feature to distill a complex article into a short, interactive summary with a keyboard shortcut. It also includes practical tools like a built-in ad blocker, a focus mode to hide distractions, and 'Magic Theme' which automatically adjusts the browser's UI to match the website you're visiting.

This browser is a dream for researchers, students, writers, and anyone who finds themselves drowning in tabs. It's perfect for organizing a large research project, keeping work and personal accounts separate in different workspaces, or simply cutting through the noise of the modern web to focus on what you actually need. It feels less like a new browser and more like a thoughtful productivity workspace built on top of the web.