Roleplayr (https://roleplayr.ai/) is a Chrome extension that allows a conversation with an image present on a web page.

A magnifying glass appears in the upper right corner of the image to launch a chat window. An instruction can be added to specialize the conversation.
Conversations sometimes in English, specify “Generates in French”.

LLM not specified, some hallucinations spotted.

Export of conversations in json. A callout generator is present.

Free, without an account and unlimited. Account possible for history.

Test from the Wikimedia Commons “Pictures of the Day” page