Firefox Add-on Documentation
Generate alt text for any image on the web with our Firefox add-on. One-click accessibility and SEO optimization at your fingertips.
Installation
- Visit the Firefox Add-ons Store
- Search for "AutoAlt - AI Alt Text Generator"
- Click "Add to Firefox"
- Click "Add" when prompted to confirm the installation
Getting Started
Setup Your Account
Click the add-on icon and either enter your API key or sign up for a free account with 10 credits.
Generate Alt Text
Right-click any image on the web and select "Generate Alt Text" from the context menu.
View Results
Review the generated alt text in a modal dialog and copy it to your clipboard with one click.
Key Features
Context Menu Integration
Right-click any image to quickly generate alt text without interrupting your workflow.
One-Click Copy
Copy generated alt text to your clipboard instantly for easy pasting.
Original Alt Text Comparison
View the original alt text (if any) alongside the generated version.
Real-Time Processing
See loading indicators and status updates as your alt text is being generated.
Usage Guide
Add-on Popup
- Click the add-on icon to view your account status
- See your remaining credits
- Access your dashboard and documentation
- Log out or update your API key
Generating Alt Text
- Right-click on any image
- Select "Generate Alt Text" from the context menu
- Wait for the generation process (typically 2-3 seconds)
- Review the generated alt text in the modal
- Click "Copy to Clipboard" or "Close"
Best Practices
Recommendations
- Review generated alt text before using it
- Keep sufficient credits available
- Use for important images that need accessibility improvements
- Consider the context where the image appears
Troubleshooting
Common Issues
- "API key not configured" - Enter your API key in the add-on settings
- "No credits remaining" - Purchase additional credits from your dashboard
- "Failed to generate alt text" - Check your internet connection or try again
- "Image not found" - Refresh the page and try again
Support
If you encounter any issues not covered here, please contact our support team or visit our help center.
Privacy & Security
The add-on prioritizes your privacy and security:
- API keys are stored securely in your browser's sync storage
- Only processes images you explicitly select
- No tracking or analytics beyond essential API usage
- All communication with our servers is encrypted