Avoid costly issues and buy your next car with Carlenius Chrome Extension.


Carlenius helps you to make smarter decisions about your next car purchase. See below what are tools you can use

Search popular websites

Carlenius automatically remembers all vehicles you've seen while visiting supported websites

Like cars accross websites

You no longer need to go through registration process on each website, just click the like icon and your vehicle will automatically appear in the list of liked vehicles


Get a quick overview of all the vehicles you've visited via a simple list view

Automatic VIN Detection

Sometimes websites hide Vehicle Identification Number (VIN). Carl finds it for you even if it's hidden!

*upcoming features

Supported Websites

See the ever growing list of websites that Carlenius works with

Cars And Bids is an online auction platform specializing in modern enthusiast vehicles from the 1980s to the 2020s. It offers a venue for buying and selling cars with a focus on unique, cool cars ranging from high-end sports cars to rare finds. The process includes detailed listing preparation, active auction participation, and finalizing sales directly between buyers and sellers‚Äč

Auto Trader provides a comprehensive digital automotive marketplace. It allows consumers to buy and sell new, certified, and used cars. The platform offers various tools for comparison, pricing, and reviews to help users make informed decisions is an automotive classified website primarily serving the United States. It offers a platform for users to buy new and used cars, research car values, and sell cars. The website connects car shoppers with sellers and does not hold a physical inventory of cars offers a digital platform for buying, selling, and trading used cars in the U.S. It features an online inventory, 360-degree car views, home delivery, and a 7-day return policy, bypassing traditional dealership hassles.