WebWitness

WebWitness is a privacy-first Firefox extension that saves website promises, deadlines, cancellations, confirmations, and eligible unsent form drafts locally.

Features

• Save the current page or selected text from the toolbar and context menu
• Optional visible-page screenshot capture
• Automatic type and deadline suggestions from selected text
• Local reminder notifications before deadlines
• Searchable evidence dashboard with status and type filters
• Printable evidence reports and JSON backup/import
• Form draft recovery that always ignores password and payment-related fields
• No account, analytics, remote code, or server

Development

npm test
npm run lint
npm run build

For temporary installation, open about:debugging, choose This Firefox, then Load Temporary Add-on and select manifest.json.

Privacy

All data is stored in Firefox local extension storage. WebWitness does not transmit browsing data or evidence anywhere.