Photo Zoom is a free browser extension developed by extfans that allows users to easily zoom in on images without the need to click and open them in a new tab. With Photo Zoom, simply hover your mouse over a thumbnail image on any website and the corresponding high-resolution image will be displayed.

This extension supports popular websites like Facebook, Instagram, Pinterest, and many others. The smart photo-view script integrated into Photo Zoom ensures compatibility with multiple websites, and regular updates will further expand its capabilities.

Photo Zoom offers a range of shortcut key operations for seamless navigation. Users can switch between view modes, open high-resolution images in a new tab, save images, copy image addresses, and more. The extension also provides personalized setting options, allowing users to control photo display modes, show original photo sizes, and enable special effect displays.

One noteworthy feature of Photo Zoom is its ability to remember the last settings, eliminating the need for repeated adjustments. However, users should note that the loading speed of photos may be affected by poor network conditions or large image sizes.

For websites that currently do not support large photo display, users can reach out to the developer for smart support by leaving a message.