SnapGPT Documentation

Everything you need to know about using SnapGPT

Getting Started

SnapGPT is a browser extension that uses advanced AI models to analyze and answer academic multiple-choice questions. Simply take a screenshot of any question on your screen, and SnapGPT will provide the correct answer instantly.

Key Features

  • Smart Scan: Automatically detects open-ended questions and provides detailed, streaming responses
  • Instant Multiple Choice Answers: Get correct answers for MCQs in seconds
  • Shift-Click Snap: Firefox-exclusive feature for precise question selection
  • Advanced AI Models: Choose from Claude Sonnet 4, GPT-4.1, Claude 3.7 Sonnet, and GPT-4.1 mini
  • Cross-Platform: Available on Firefox (full features) and Chrome (core features)

SnapGPT is available on Firefox with full features and Chrome with core features. Firefox users get access to exclusive features like Shift-Click Snap for precise question selection.

Installation

SnapGPT is available for both Firefox and Chrome. Follow these steps to get started:

Firefox Installation (Full Features)

  1. Visit the front page of our website, or click the "Download" button in the top right
  2. Click "Add to Firefox" to begin the installation
  3. When prompted, click "Add" to confirm the installation
  4. After installation, you'll see the SnapGPT icon in your browser toolbar
  5. Click on the icon to open the settings panel and sign in or create an account

Chrome Installation (Core Features)

  1. Visit the front page of our website, or click the "Download" button in the top right
  2. Click "Add to Chrome" to begin the installation
  3. When prompted, click "Add Extension" to confirm the installation
  4. After installation, you'll see the SnapGPT icon in your browser toolbar
  5. Click on the icon to open the settings panel and sign in or create an account

Browser Compatibility

Firefox (Full Features): All features including Shift-Click Snap selection mode

Chrome (Core Features): Screenshot button, Smart Scan, and all AI models available. Selection shortcuts not available.

Account Setup

  1. Click the SnapGPT icon in your browser toolbar
  2. Click "Sign Up" if you're a new user, or "Sign In" if you already have an account
  3. Enter your email address and create a strong password
  4. Verify your email address by clicking the link in the confirmation email
  5. Return to the extension and sign in with your credentials

After installation and account setup, you're ready to start using SnapGPT. The screenshot button will appear at the bottom left of your browser window on all websites.

Basic Usage

SnapGPT offers multiple ways to analyze questions and get answers:

Screenshot Methods

Method 1: Click the Camera Button

  1. Look for the 📸 button in the bottom-left corner of web pages
  2. Click to capture the entire visible page
  3. Wait for SnapGPT to analyze the content
  4. View your answer in the popup at your selected screen position

Method 2: Keyboard Shortcuts

  • Alt + Shift + X (Windows) or Option + Shift + X (Mac): Full page screenshot
  • Ctrl + Shift + X (Windows) or Cmd + Shift + X (Mac): Selection screenshot mode (Firefox only)

Method 3: Shift-Click Snap (Firefox Exclusive)

  1. Enable "Shift Click Snap" in General settings
  2. Hold Shift and click the camera button
  3. Camera button will glow with rainbow colors when Shift is held
  4. Drag to select specific area with crosshair cursor
  5. Press Enter or click confirmation button to capture

Smart Scan Feature

SnapGPT automatically detects when questions are open-ended (essays, short answers) and provides detailed, streaming responses instead of just multiple-choice answers.

  • Opens a SmartScan window for comprehensive answers
  • Provides formatting, code blocks, and explanations
  • Uses the most advanced AI model (Claude Sonnet 4) for best results
  • Can be disabled in General settings if only MCQ functionality is needed

Tips for Best Results

  • Ensure the question and all answer choices are clearly visible
  • For multiple choice questions, include all options (A, B, C, D, etc.)
  • Use Shift-Click Snap (Firefox) for precise selection on busy pages
  • Make sure question text is readable and well-lit

Video Tutorial

Watch our comprehensive video tutorial to learn how to use SnapGPT effectively. This video covers installation, basic usage, and key features.

What You'll Learn

🚀 Getting Started

  • How to visit snapgpt.me and install the extension
  • Adding SnapGPT to Chrome or Firefox
  • Creating an account and email verification
  • Navigating the extension settings

📸 Screenshot Features

  • Using the camera button for instant answers
  • Keyboard shortcuts for different capture modes
  • Shift-Click Snap for precise selection (Firefox)
  • Smart Scan for open-ended questions

🎯 Advanced Usage

  • Choosing the right AI model for your needs
  • Managing your daily quota effectively
  • Customizing appearance and behavior settings
  • Browser-specific features and limitations

Advanced Features

AI Model Selection

SnapGPT offers multiple AI models to choose from, each with different capabilities:

Available Models

  • Claude Sonnet 4 - Latest and most advanced model with superior reasoning capabilities
  • GPT-4.1 - OpenAI's flagship model, excellent for complex reasoning and analysis
  • Claude 3.7 Sonnet - Strong performance with good balance of speed and accuracy
  • GPT-4.1 mini - Fastest model, ideal for quick answers and simple questions

Quota System

SnapGPT uses a quota system to manage usage:

Free Users (Default)

  • 10 Free quota daily - Used by GPT-4.1 mini
  • 5 Premium quota daily - Used by Claude Sonnet 4, GPT-4.1, Claude 3.7 Sonnet
  • Quota resets every 24 hours

Plus Users

  • Unlimited usage of all AI models
  • No daily quota restrictions
  • Priority support

Explanation Feature

Get detailed explanations for complex answers:

  1. After receiving an answer, open the SnapGPT popup menu
  2. Go to the "Advanced" tab
  3. Click "Explain Last Question"
  4. A new window will open with a detailed explanation of the solution

Appearance Customization

Customize SnapGPT's appearance for different situations:

  • Subtle Mode: Reduces visual prominence of the extension
  • Transparent Button: Makes the camera button invisible until hover (requires Subtle Mode)
  • Answer in URL Bar: Displays answers in the browser's address bar instead of popups

Settings & Customization

SnapGPT offers extensive customization options through its settings panel. To access settings, click the SnapGPT icon in your browser toolbar.

General Tab

  • Enable SnapGPT: Toggle the extension on/off
  • Smart Scan: Enable/disable automatic detection of open-ended questions
  • Shift Click Snap: (Firefox only) Enable selection screenshot mode
  • Response Display Time: Set how long answers remain visible (0.1-60 seconds)

Appearance Tab

  • Subtle Mode: Enable discreet interface
  • Transparent Button: Make the camera button invisible until hover (requires Subtle Mode)
  • Answer in URL Bar: Display answers in the URL bar instead of popups
  • Answer Popup Position: Choose where answers appear on screen (Top/Bottom - Left/Middle/Right)

Advanced Tab

  • AI Model: Select which AI model to use (Claude Sonnet 4, GPT-4.1, Claude 3.7 Sonnet, GPT-4.1 mini)
  • Explain Last Question: Get detailed explanation for your last query
  • Reset All Settings: Return all settings to default values

User Profile & Quota

Click the profile icon in the top-right of the settings panel to:

  • View your email and verification status
  • Check your remaining daily quota (Free and Premium)
  • View your subscription status (Free or Plus)
  • Change your password
  • Sign out of your account

Keyboard Shortcuts

SnapGPT offers keyboard shortcuts to streamline your workflow:

Universal Shortcuts (All Browsers)

  • Alt + Shift + X (Windows) / Option + Shift + X (Mac): Full page screenshot
  • Escape: Cancel selection mode
  • Enter: Confirm selection (when in selection mode)

Firefox Exclusive Shortcuts

  • Ctrl + Shift + X (Windows) / Cmd + Shift + X (Mac): Selection screenshot mode
  • Shift + Click: Enter selection mode when clicking camera button

Note: Selection shortcuts are only available in Firefox. Chrome users can use the camera button for full page screenshots.

Troubleshooting

Common Issues and Solutions

Camera Button Not Visible

  • Check if the extension is enabled in your browser's extension settings
  • Open the SnapGPT settings and ensure "Enable SnapGPT" is toggled on
  • Make sure you're signed in to your SnapGPT account
  • Try refreshing the page

Quota Issues

  • "Premium Quota Empty" - Switch to GPT-4.1 mini (uses free quota) or wait for daily reset
  • "Free Quota Empty" - Wait for daily quota reset or consider upgrading to Plus
  • Check your quota status in the extension popup profile section

Selection Mode Not Working (Firefox)

  • Ensure "Shift Click Snap" is enabled in General settings
  • This feature is only available in Firefox
  • Try holding Shift and clicking the camera button - it should glow with rainbow colors
  • Make sure the page has focus (click on the page first)

Keyboard Shortcuts Not Working

  • Ensure the web page has focus (click on the page first)
  • Selection shortcuts only work in Firefox
  • Check if other extensions are conflicting with shortcuts
  • Try refreshing the page

Email Verification

If you haven't received a verification email:

  1. Check your spam/junk folder
  2. Make sure you entered your email address correctly during signup
  3. Try signing out and back in to trigger a new verification email

Contact Support

If you're still experiencing issues, contact our support team:

  • Email: support@snapgpt.me
  • Include your browser type (Firefox/Chrome) and describe the issue

Privacy & Security

At SnapGPT, we take your privacy seriously. Here's how we handle your data:

Data Collection

  • Screenshots & Questions: When you use SnapGPT, your questions (in text or image form) are sent to our servers for processing and then to the selected AI model.
  • Account Information: We store your email address and encrypted password for authentication purposes.
  • Usage Statistics: We track quota usage and basic statistics to improve our service.

Data Protection

  • All data transmitted between your browser and our servers is encrypted using HTTPS.
  • We do not store your screenshots or questions longer than necessary to process your request.
  • Your personal information is never sold to third parties.

Educational Use Guidelines

SnapGPT is designed as a learning tool to help you understand complex problems. When using SnapGPT:

  • Use it to check your work or understand concepts
  • Do not rely solely on SnapGPT for graded assignments
  • Always verify important information with other sources
  • Follow your institution's academic integrity policies

For more detailed information, please review our Privacy Policy and Terms of Service.