Side Space

Side Space is an AI-powered vertical tab manager browser extension that solves the universal problem of having too many open tabs and no good way to manage them. Instead of a cramped horizontal tab bar where everything looks the same, Side Space organizes your tabs in a clean vertical side panel where you can actually see what's open. The built-in AI goes further than simple organization — it intelligently groups your tabs based on context and topic, so related pages stay together automatically without any manual sorting. Simple design, smart AI, and a browsing experience that finally feels under control. For anyone who routinely has 20, 30, or 50+ tabs open, Side Space is the extension that makes it manageable.