Signal Notebook

A private pre-CRM notebook for manual prospect research. Save context, follow-ups, and templates locally in Chrome.

Signal Notebook is a private pre-CRM notebook for manual prospect research. It helps you save why a prospect mattered before the context disappears. Paste a note, profile snippet, source URL, email signature, or research detail into the extension, review the prospect card, and save it locally in Chrome. It is designed for solo founders, freelancers, indie hackers, job seekers, and anyone doing lightweight manual outreach before a contact is ready for a full CRM. What you can do: - Save prospect cards from text or URLs you manually provide - Capture why someone seemed relevant, where you found them, and what to do next - Organize prospects by status, tags, notes, and follow-up date - Review prospects in a list, pipeline board, and follow-up view - Create reusable message templates and copy a preview to your clipboard - Export saved prospects as CSV - Export and restore a local JSON backup Privacy and safety: - Data is stored locally in this browser with chrome.storage.local - No account required - No AI features - No content scripts - No host permissions - No automatic webpage reading or page modification - No automatic scrolling, clicking, messaging, or form filling - No prospect data is sent to a server Signal Notebook only stores the text, URLs, notes, and prospect information you manually enter.