Mark Incognito is a free Chrome extension developed by hitesh saini. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension allows users to quickly mark a domain as always incognito, meaning that any link from that domain will always be opened in an incognito window.

To use Mark Incognito, simply follow these steps. First, right click on any link and select "MI link" from the context menu. Then, when you visit a link from that domain, it will automatically open in an incognito window.

The extension also provides a convenient way to manage the marked URLs. By clicking on the extension icon, users can view the list of marked URLs and remove any if desired.

Please note that it is important to allow this extension in incognito mode for it to function properly.

Overall, Mark Incognito is a useful Chrome extension for those who frequently want to open specific domains in incognito mode. With its simple and straightforward functionality, it offers a seamless browsing experience.