According to AlphaMoat, as of 2026-09, the Chrome extension Notabilia AI has 23 users (+35.3% MoM) — ranked #7,092 of 9,324 AI browser extensions, and #1,795 of 2,418 in General AI.
100% local AI assistant powered by Gemma 3n. Zero cost, runs entirely in your browser, maximum privacy. Run a powerful AI assistant directly in your browser - no cloud, no API keys, no subscriptions. Notabilia AI brings Google's Gemma 3n language model to Chrome, processing everything locally on your device for maximum privacy.
KEY FEATURES
WHAT YOU CAN DO
HOW IT WORKS
Notabilia AI runs Google's Gemma 3n (4B parameters) entirely in your browser using WebGPU. On first launch, the model downloads once (~4.3GB). After that, everything runs offline - no internet required, no data sent anywhere.
Click the extension icon or press Cmd+Shift+S (Mac) / Ctrl+Shift+S (Windows) to open the AI assistant in Chrome's side panel. If the shortcut conflicts with another extension, you can customize it at chrome://extensions/shortcuts.
PRIVACY FIRST
SYSTEM REQUIREMENTS
Recommended:
Minimum:
Note: Older or less powerful GPUs (Intel integrated graphics, older AMD APUs) may still work but will experience significantly slower response times. First-time setup requires internet to download the AI model.
GETTING STARTED
1. Install the extension 2. Click the Notabilia AI icon (or use the keyboard shortcut) 3. Wait for one-time model download (~4.3GB) 4. Start chatting - completely private and offline!
TIPS
Capture visual content using the action buttons below the input:
Enable "Get Page Content" to let the AI read and understand your current webpage - great for summarization and Q&A.
Create custom prompt templates for repetitive tasks. Mark your most-used templates as favorites (up to 4) and they'll appear as quick-access buttons on the main screen.
Questions or feedback? Visit our GitHub: https://github.com/NotabiliaAI/notabilia-ai
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.