Valley Girl is a Chrome extension developed by tylerkrupicka. This free extension falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. With Valley Girl, users can automate the process of clicking every Facebook like button on the web.

Valley Girl brings chaos to the Facebook experience by making it impossible to tell if a like was manually clicked or performed by the extension. This means that users can flood their friends' feeds with likes, creating confusion and surprise.

In addition to liking posts, Valley Girl also works with Facebook reactions, allowing users to react to posts in an automated manner. This extension is perfect for those who want to have some fun and play a prank on their friends by inundating their feeds with likes and reactions.