Instead of keeping ChatGPT, Gemini, Copilot, Grok, and Claude open in five heavy tabs, Multi AI Sidebar loads their official web apps into one compact Chrome sidebar. You can jump between models from the top bar, ask ChatGPT and then get a second opinion from Claude or Gemini in a single click, or open two AIs side by side for a direct comparison. The extension notes it also exposes image and design tools such as Image Creator, Designer, and Magic Studio through the switcher.
Beyond switching, it adds convenience features: a badge that shows when an AI is answering or has a new reply, SideBar and WideBar layouts, a second account window for multi-window use, nine colour skins, auto dark mode, one-click window screenshots, short MP4 recordings of the window, an emoji keyboard, and optional auto-start. Because it runs each provider's own web app, it stays light on CPU, RAM, and network compared with separate applications.
Most features are free. A paid Premium Level 2 tier unlocks longer window recordings, split view, an on-device AI assistant for summarizing and translating, quick switch, always-on-top, priority support, and an ad-free experience. Multi AI Sidebar is an independent WWEvents project and is not affiliated with the AI providers it displays.
