Is it possible for a browser extension to communicate with a site that is open in a tab?

Question

Google Chrome

It is necessary to show the content generated by the extension in the block on the site. With certain actions in this block, exchange data with the site. In addition to the classic ajax requests, is there any data exchange protocol?

Answer 1

websocket yet. Or long pooling. In general, it is better to start from the task. Why is ajax not suitable for you?