Canvas Study Helper — install on a school Chromebook

No extension approval needed. This installs the study helper as a bookmark — schools can't block bookmarks.

1. Add the bookmarklet

Drag the button below to your bookmarks bar (or right-click → Copy link, then paste it into a new bookmark's URL).

📚 Study Helper or

If dragging is blocked, create a bookmark manually: right-click the bookmarks bar → Add page → name it Study Helper → paste the copied code into the URL field.

2. Use it on a quiz

Open the quiz in Canvas.
Click the Study Helper bookmark.
The study buttons appear next to each question — Scan, Study all, Answer all.
First time: click the ⚙ gear (below the eye button) and paste a free API key — Groq (console.groq.com) is the fastest and handles images too; Gemini (aistudio.google.com) also works.

3. Or use the companion app

No bookmarklet needed — open the companion app, then install it: Chrome menu → Install page as app… (or the ⭳ icon in the address bar). Paste questions there to get explanations.

Good to know

Hide fast: press Ctrl+Shift+O (or F/E/Y) to instantly hide every button and answer — press again to restore.
Keys sync automatically: your keys are stored in the page's local storage and synced between the bookmarklet on Canvas and the companion app through the site's server (under an anonymous device ID) — enter them once, anywhere.
Google Docs: the Docs panel needs a one-time Google sign-in (web OAuth). If it's not enabled on this install, ask the site owner to set googleClientId in config.js.

⚠️ Check your school's acceptable-use policy first. Installing a study helper as a bookmark bypasses the extension block list, and some schools treat that as a violation. The study helper is designed for practice work you have permission to study with — using it on graded assessments may be considered academic dishonesty.