According to AlphaMoat, as of 2026-09, the Chrome extension Free AI Sidepanel has 19 users (-13.6% MoM), rated 5 (5 reviews) — ranked #7,512 of 9,324 AI browser extensions, and #1,926 of 2,418 in General AI.
AI Control & Companion: OpenAI, Claude, Gemini. Control knowledge, tune personality, use web context. Personalize it! Legion AI: Personalize Your AI Experience
Transform generic AI into a tailored assistant that understands your unique context. Legion AI integrates seamlessly with tools like ChatGPT and Claude, allowing you to customize AI personalities, incorporate personal knowledge, and interact directly with web content—all within your browser. Elevate your productivity with AI that adapts to you.
Key Features:
Customized AI Personas: Define your AI's tone, style, and behavior to match your specific needs, ensuring consistent and personalized interactions.
Contextual Awareness from Your Knowledge: Integrate your notes, documents, and preferences, enabling the AI to provide responses that are relevant and informed by your personal data.
Web Page Integration: Interact with and extract information from the web pages you visit, allowing the AI to assist you based on real-time content.
Seamless Compatibility: Enhance existing AI tools without the need for additional API keys, making setup quick and effortless.
Experience AI that truly understands you with Legion AI.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.