According to AlphaMoat, as of 2026-09, the Chrome extension AI Hub has 13 users (-31.6% MoM) — ranked #8,549 of 9,324 AI browser extensions, and #2,216 of 2,418 in General AI.
Unified AI workspace for ChatGPT, Claude, and Gemini: one-prompt multi-answer, cross-model continuation, and branching. AI Hub is a Chrome extension that unifies ChatGPT, Claude, and Gemini into one workspace for high-frequency AI usage.
Key highlights:
1. Use your own AI accounts seamlessly: Once you’re logged in to your AI services in the browser, you can use those account capabilities directly inside AI Hub without re- login, including plan-level features available on your own account (such as ChatGPT Plus benefits). 2. One prompt, multiple answers: Send the same prompt to multiple models at once and compare responses side by side. 3. Cross-model continuation: Continue the same conversation context with a different model to refine outcomes collaboratively. 4. Branch-based conversations: Create branches from any message to explore alternative directions in a structured conversation tree. 5. Local conversation management: Chat history and user settings are stored locally for continuity and easy review. 6. Native-like interaction experience: Preserves familiar interaction patterns from major official AI products (input, send, streaming output, history navigation), enabling fast onboarding and smooth usage.
The extension only integrates capabilities from users’ already logged-in official web sessions. It does not provide account sharing, bypass restrictions, or any circumvention behavior.
Notes: 1.The extension needs access to the official ChatGPT/Claude/Gemini websites to enable page coordination. 2.Please sign in on the corresponding official sites first.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.