Installation
Detailed installation and troubleshooting guide.
System Requirements
- macOS 10.15 (Catalina) or later
- Internet connection for AI API calls
- API key from OpenAI or Google Gemini
Installation Steps
1. Download
- Download Grammar Assistant (macOS only)
- Choose the latest version for your Mac (Apple Silicon or Intel)
2. Install
- Open the
.dmgfile - Drag Grammar Assistant to Applications folder
- Launch from Applications
3. Security Prompt (First Launch)
If you see: "Grammar Assistant is damaged and can't be opened"
This happens because the app is not code-signed. Fix it:
bash
sudo xattr -rd com.apple.quarantine "/Applications/Grammar Assistant.app"Alternative method:
- Right-click (or Control-click) the app → Open
- If still blocked, open Terminal and run the command above
If you see: "Grammar Assistant cannot be opened because the developer cannot be verified"
- Right-click the app → Open
- Click Open in the confirmation dialog
TIP
These are one-time steps. macOS will remember your choice.
4. Grant Accessibility Permission
Required for Cmd+Shift+G to work:
- System Settings → Privacy & Security → Accessibility
- Click 🔒 to unlock (enter password)
- Click + button
- Find and add Grammar Assistant
- Restart the app
Why is this needed?
Accessibility permission allows:
- Monitoring Cmd+Shift+G shortcut globally
- Auto-copying selected text
- Working across all apps
The app only activates when YOU press the shortcut.
Troubleshooting
"App is damaged" Error
If you see "Grammar Assistant is damaged and can't be opened":
bash
sudo xattr -rd com.apple.quarantine "/Applications/Grammar Assistant.app"This removes the quarantine flag that macOS adds to downloaded apps.
Shortcut Not Working
Check:
- ✅ Accessibility permission granted?
- ✅ App is running?
- ✅ Tried restarting the app?
Still not working?
- Some apps may block shortcuts (rare)
- Check macOS keyboard shortcuts for conflicts
- Try in a different app (e.g., TextEdit)
App Crashes or Won't Start
- Check macOS version (10.15+)
- Try deleting app and reinstalling
- Check Console.app for error logs
API Key Issues
- Make sure you copied the full key (no spaces)
- Verify key is active on provider's dashboard
- Check internet connection
Uninstalling
- Quit Grammar Assistant
- Move app to Trash from Applications
- (Optional) Remove settings:
~/Library/Application Support/com.kitelus.grammar-assistant/