Show VP details is a Chrome browser extension that provides viewport size and aspect ratio information in a convenient popup. Utilizing Manifest V3, this extension injects JavaScript into the targeted page, displaying real-time viewport dimensions and aspect ratio. The popup remains visible for five seconds before disappearing, tracking changes in window size. Users can trigger the popup by hitting a designated hotkey or resizing the window, offering quick access to essential information.

For web developers and designers, this extension proves useful in testing responsive web designs. Its simple yet effective functionality aids in ensuring optimal user experiences across various devices and screen sizes.