According to AlphaMoat, as of 2026-09, the Chrome extension Sidecore AI has 19 users (+18.8% MoM) — ranked #7,512 of 9,324 AI browser extensions, and #1,926 of 2,418 in General AI.
AI assistant in Chrome Side Panel — summarize pages, ask questions about tabs, use your own LLM provider. Sidecore AI brings a powerful AI assistant directly into Chrome's Side Panel. Select any open tabs, and get instant summaries, answers, and analysis — without copy-pasting content between windows.
Key features:
How it works: 1. Click the extension icon to open the Side Panel 2. Configure your preferred AI provider in Settings 3. Type @ to select tabs as context, then ask your question
Sidecore AI processes content only from tabs you explicitly select. All AI requests go directly to your configured provider — we never see your data.
Open source. No account required. No subscription.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.