# @appium/images-plugin > Appium plugin for image comparison, visual testing, and image-based functional testing [![NPM version](http://img.shields.io/npm/v/@appium/images-plugin.svg)](https://npmjs.org/package/@appium/images-plugin) [![Downloads](http://img.shields.io/npm/dm/@appium/images-plugin.svg)](https://npmjs.org/package/@appium/images-plugin) ## Features 1. **Image Comparison** ([docs](./docs/image-comparison.md)) - A new Appium command and route that allows sending in two different images and comparing them in various ways. 2. **Finding Elements by Image** ([docs](./docs/find-by-image.md)) - Using a template image, find a matching screen region of an app and interact with it via standard Appium element semantics. ## Installation ``` appium plugin install images ``` The plugin must be explicitly activated when launching the Appium server: ``` appium --use-plugins=images ``` ## License Apache-2.0