Contra Nes is a free browser add-on developed by LegendsGames for Chrome users. Join the legendary commando duo, Bill and Lance, as they embark on a mission to defeat an alien army. This new tab page extension not only provides a nostalgic gaming experience but also offers a collection of wallpapers featuring the iconic heroes from the Contra series.

To use Contra Nes, simply click on "Add to Chrome," and the extension will be automatically installed. Once installed, you can easily access the game and enjoy playing it whenever you open a new tab. Additionally, the extension allows you to web search for more games, expanding your gaming options.

Please note that you will need to disable your ad-blocker to use this extension effectively. Immerse yourself in the action-packed world of Contra Nes and relive the excitement of this classic commando game.