Canvas Scholar only replays your own past attempts. ExamGhost solves unseen exams in 0.3s.
Many students install Canvas Scholar v3.0 expecting an AI solver, only to discover during a test that it has zero AI engine. Its hover viewer only recalls answers you already submitted on an earlier quiz attempt, and its Ctrl+Shift+C clipper just copies plaintext to your clipboard so you have to alt-tab out to ChatGPT. ExamGhost solves brand-new Attempt #1 questions and diagrams in 0.3 seconds inside a closed Shadow DOM—starting with 50 Free AI Solves ($0).
Ctrl+Shift+C only copies text—you still have to leave Canvas to paste into an external AI.ShadowRoot right on your screen with Focus Shield active.What Canvas Scholar v3.0 Actually Does vs ExamGhost
Click through the three tabs below to see how Canvas Scholar's five local utilities compare to ExamGhost's live AI stealth suite.
Why hovering shows nothing on your first quiz attempt
Canvas Scholar's description states: “Quiz Answer Viewer: Easily review your previous responses by hovering over questions.” Paired with its Ctrl/Cmd+Shift+R Question Recorder, it simply saves what you answered on an earlier attempt and displays it back to you on a retake.
Solves unseen questions on Attempt #1 in 300ms
ExamGhost doesn't rely on you failing Attempt #1 first. Our multimodal Edge Vision AI solves brand-new questions on the spot:
Copying text still forces you to leave your exam tab
When you press Ctrl/Cmd+Shift+C in Canvas Scholar, it copies the plaintext of the question to your system clipboard. Because there is no AI built into Canvas Scholar, you must then:
- Switch tabs or windows to ChatGPT, Claude, or Google (~2s)
- Paste the clipped text and manually type any missing equations (~4s)
- Wait for the external tab to stream a response (~3.5s+)
- Switch back to Canvas to click your answer
Worse: if the question contains a graph, circuit diagram, or Canvas New Quizzes (LTI 1.3) iframe, Ctrl+Shift+C cannot copy the visual data at all.
Zero tab switching, zero clipboard pasting, full diagram OCR
With ExamGhost, you never leave the quiz viewport or touch your system clipboard:
Whether the question is selectable HTML text, a locked PDF diagram, or a cross-origin Canvas New Quizzes iframe, ExamGhost solves and displays the answer in 0.3 seconds on the exact same screen.
What is inside Canvas Scholar's 561KiB package?
Ctrl/Cmd+Shift+C)Clipboard Copy OnlyCtrl/Cmd+Shift+R)Local Save After Quiz1-5, a-e, Enter)IncludedEngineered for Canvas, Blackboard, Moodle & D2L
When Canvas Scholar v3.0 Is Useful
As a free Chrome Web Store hobbyist extension, Canvas Scholar serves a narrow utility role for ungraded practice:
- Unlimited Static Practice Quiz Retakes: If your course gives unlimited attempts on the exact same non-randomized Canvas Classic quiz, recording Attempt #1 with
Ctrl+Shift+Rlets you see your prior selections on Attempt #2. - Selecting Radio Buttons With Number Keys: Mapping
1-5ora-eto radio buttons speeds up clicking through unproctored review sets.
Why Students Upgrade to ExamGhost
When you only get one attempt on a timed midterm or final exam, you need real AI answers rendered invisibly on the same screen:
- Solves Unseen Attempt #1 Questions in 0.3s: No prior submission history required—works on brand-new midterms, finals, and randomized item banks.
- Reads Graphs, Equations & New Quizzes Iframes: Built-in Snap-It Vision OCR solves diagrams that
Ctrl+Shift+Ccannot copy. - 50 Free AI Solves Upfront: Try the full stealth HUD and AI solver on 50 real questions for $0 with no credit card required.
2026 Feature & Capability Comparison
Side-by-side comparison between ExamGhost and Canvas Scholar v3.0 across 10 technical criteria.
| Capability / Feature | Technical Significance | ExamGhost | Canvas Scholar v3.0 |
|---|---|---|---|
| Built-In AI Question Solver | Solves unseen questions on Attempt #1 | 0.3s Multimodal Edge AI | None (Clipboard & Prior Attempts Only) |
| Snap-It STEM Vision OCR | Reads graphs, diagrams, LaTeX & locked images | Built-In Crosshair Vision OCR | Plaintext Ctrl+Shift+C Only |
| Closed Shadow DOM HUD | Renders answers in-tab without mutating host DOM | 100% Isolated ShadowRoot | No AI answer HUD |
| Focus Shield vs Activity Bypass | Prevents SpeedGrader blur & tab-switch logs | Full Capture-Phase Focus Shield | Basic Activity Bypass (Still requires alt-tab to search) |
| Canvas New Quizzes (LTI 1.3 Iframes) | Works inside cross-origin sandboxed quiz frames | Multi-Frame + Screen OCR Bridge | Classic Canvas Selectors Only |
| Prior Quiz Attempt Hover Viewer | Reviewing your own submitted answers on retakes | Solves both Attempt #1 and retakes live | Included (Quiz Answer Viewer) |
| Keyboard Answer Selection (1-5 / a-e) | Selecting options via number or letter keys | Stealth Hotkey Solver + Auto-Highlight | Included (Keys 1-5, a-e, Enter) |
| Emergency Panic Kill Switch | 1ms RAM & UI purge if an instructor walks by | ⌘+Shift+U / Esc Instant Purge | Not Supported |
| Multi-LMS Support | Blackboard, Moodle, D2L, McGraw Hill, Pearson | Universal LMS Compatibility | Canvas Only |
| Pricing & Free Trial | Cost to test and unlock full functionality | 50 Free Solves · $19/mo · $99/yr · $199 Life | Free CWS utility (No AI solver included) |
Technical Chrome Web Store Manifest & Extension Audit (Canvas Scholar v3.0)
End-to-End Question Solving Time (Unseen Attempt #1 Question)
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Canvas Scholar vs ExamGhost: Frequently Asked Questions
Verified technical answers comparing Canvas Scholar v3.0 and ExamGhost.
Does Canvas Scholar actually solve new quiz questions with AI?
No. According to its Chrome Web Store listing (version 3.0 by xenojiva07), Canvas Scholar is a keyboard and clipboard utility featuring a Question Clipper (Ctrl/Cmd+Shift+C), a Question Recorder (Ctrl/Cmd+Shift+R), and a Quiz Answer Viewer that only displays your own previous quiz responses on hover. It has no built-in AI or OCR engine to solve unseen questions on a first-attempt exam. ExamGhost includes a 0.3s Edge Vision AI solver with 50 Free Question Solves.
Why does Canvas Scholar's Quiz Answer Viewer fail on midterms and finals?
Canvas Scholar's Quiz Answer Viewer only recalls answers you previously recorded or submitted on an earlier attempt of the exact same Canvas quiz. Because college midterms and finals only allow a single attempt (or pull random questions from an item bank), hovering over a question with Canvas Scholar shows nothing. ExamGhost solves brand-new, randomized, and image-based questions in real time.
What happens if you use Canvas Scholar's Question Clipper (Ctrl+Shift+C) during a monitored test?
Pressing Ctrl/Cmd+Shift+C in Canvas Scholar copies the question text to your clipboard, but because Canvas Scholar has no AI model, you still have to switch tabs or windows to paste the prompt into ChatGPT or Google. ExamGhost solves and renders the answer inside a closed ShadowRoot HUD on the same screen without ever leaving your exam tab.
How does ExamGhost pricing compare to Canvas Scholar?
ExamGhost gives every student 50 Free Question Solves ($0, no credit card required) including Focus Shield and 10 Snap-It Vision OCR snips—letting you solve an entire exam with real AI for free. For unlimited access, ExamGhost offers a $19/month pass, a $99/year Academic Year Pass ($8.25/mo), and a $199 one-time Lifetime Degree Pass.
Stop clipping text to paste into another tab.
Test ExamGhost's 0.3s in-tab AI solver and Snap-It Vision OCR with 50 Free Question Solves ($0, no credit card required).