Updates since 0.4.9:
- PDF notes stay beside the page in narrow windows. When there's no room, they fold into tabs you can click open.
- Ask Learning mode to "quiz me as we go" and it keeps teaching and asking until you say stop.
- Onhand Free now runs on api.useonhand.com, which school and work networks are less likely to block.
- Error reports no longer include quoted text from your page or question, and Firefox builds now identify themselves as Firefox. Reports are sent only when you allow technical data in Firefox, or when you click "Send anonymized error report".