Riff

About the product

Riff is a free Chrome extension that helps you reply on X, LinkedIn, Facebook and Instagram. Paste your rough point and Gemini Nano, the AI built into Chrome, writes a fresh reply for that exact post. You read it, edit it, and press send yourself. It also answers DMs, drafts your own posts, and follows your voice. Everything runs on your computer: no account, no API key, no servers.

Product details and revenue milestones are founder-reported. Read the submission guidelines and ranking rules.