The invention relates to a browser-based suspensible novel network instant chat method. A chat interface can suspend on a browser page, and during instant chat, the popped two-person or multi-person instant chat window can suspend on the browser page. The method has the advantages that: personal computer resources of the user is not occupied, the internal memory and a hard disk are not occupied, the speed is high, and the method is convenient to use; due to the browser-based mode, the security of personal account number, data and chat contents are well ensured and the personal account number, data and chat contents are hardly stolen; besides, the chat interface and the chat window suspend on the page functionally, the chat interface and the chat window can be randomly dragged, and the method meets humanization requirement, and has good user experience.