Handshake

Transfer a conversation from one AI chat to another with a single click. If you are talking to one AI and want to continue the same conversation in a different one, this extension copies what was said and drops it right into the new chat. You do not need to copy and paste anything yourself, and no AI model is used to summarize or shorten the conversation, so nothing gets left out or changed. It works on ChatGPT, Claude, and Gemini. Click the small circle in your first chat to capture the conversation, then open the other AI and click the same circle there to paste it in. Everything is stored only on your own device. Nothing is sent to any server, and a saved conversation deletes itself automatically after an hour.