Adaptive AI tutor with a closed-loop reasoning cycle — turns any page, PDF, or YouTube video into a personalized quiz.
Users
20
+3 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#151K
#126K among extensions
Version
0.2.0
updated 27 Apr 2026
Users
monthly, 6 months
Latest, 16 Oct 2026:20 usersMove the mouse over the chart for any month
Ratings count
monthly, 6 months
Latest, 16 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About SmartStudy Agent
SmartStudy Agent is an adaptive AI tutor that turns any web page, PDF, or YouTube video into a personalized quiz.
HOW IT WORKS
Five-phase closed-loop reasoning cycle grounded in POMDP theory:
• Observe — extracts study topics from the active tab
• Plan — prioritizes topics based on your learning history
• Act — generates 3 multiple-choice questions per topic
• Evaluate — scores your answers and gives targeted feedback
• Adapt — a Q-learning policy (not the LLM) picks the next action: advance, reinforce, or review
FEATURES
• Side panel that stays open as you browse — your belief state is always visible
• Works on any web page, PDF URL, or YouTube video (auto-extracts transcripts)
• Two LLM backends: Anthropic Claude (premium quality) or Hugging Face Kimi-K2 (free)
• Client-side Q-learning — the policy learns across sessions, persisted locally
• Zero server: your API key never leaves your browser
PRIVACY-FIRST
No tracking, no analytics, no ads, no data sold. Page content is sent only to the LLM provider you selected (Anthropic or Hugging Face) and only when you click an action button.
OPEN SOURCE
MIT-licensed source at github.com/HumphreySun98/Smart-Study-Agent.
WHO IT'S FOR
Students studying lecture material, anyone learning from long-form blog posts or video tutorials, researchers reviewing papers, knowledge workers who want to test comprehension as they read.
REQUIRES
A free Hugging Face token or a paid Anthropic API key. Both are entered once in the extension's Settings tab and stored locally.
Growth
Window
Users
Change
Ratings
Rating
7 days
+2
+11.1%
0
0.00
30 days
+3
+17.6%
0
0.00
Chrome Web Store search rankings
Where SmartStudy Agent appears when people search the store, with the 30 day change