Opino

Opino allows the user to comment on any site on the Internet.
With this extension, any website can receive comments and reviews through a chat window on the website. The user can share his opinion about a website, news or product and exchange it with other people's opinions visiting the same side.

The comments given are based on the specific URL, which allows the site-specific opinion exchange. To use the extension, the user can create his own user account or simply log in as a guest.

Clicking on the extension's icon opens the chat window, which is then displayed laying over the website. The chat window itself is draggable, so that the user can arrange the side-by-side chat according to their wishes at any time.