According to AlphaMoat, as of 2026-09, the Chrome extension Study Buddy AI has 14 users (+0% MoM) — ranked #8,342 of 9,324 AI browser extensions, and #619 of 676 in Education & Research.
Highlight text, ask Study Buddy AI, and hear concise explanations. Study Buddy AI is a side panel assistant that helps you understand what you read. Highlight text on any page, right-click, and get a concise explanation powered by the AI API endpoint you configure.
Key features:
Data usage: Study Buddy AI sends your selected text, prompts, optional images, and optional audio (if enabled) to the API endpoints you configure (LLM/TTS/STT). Settings and chat history are stored locally in Chrome storage. The extension does not run its own servers. API keys are stored locally in encrypted form and require a user passphrase to unlock.
Data usage: Study Buddy AI does not run any servers, collect analytics, or use crash reporting. All settings, chat history, and encrypted API keys are stored locally on your device. When you choose to send a prompt (and optional image or audio), that data is sent only to the AI/TTS/STT API endpoints you configure.
Privacy policy: https://joepena.dev/study-buddy-privacy-policy/
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.