Extensions by Optimum Internet Pty Ltd

knowhash – LinkedIn Message Templates & Follow-up Reminders

⚡ Productivity

Free LinkedIn message templates, ask-first WhatsApp and follow-up reminders. Private: no account, no server, nothing sent for you.

knowhash Recruitment

🧩 More extensions

The LinkedIn-native recruiting tool. Track candidates, capture CVs, and share branded shortlists. Includes free smart messaging.