Injector is a free Chrome extension developed by rozov1. It falls under the category of Browsers, specifically Add-ons & Tools. This extension allows users to locally and dynamically add JavaScript and CSS to any webpage.

With Injector, developers can inject custom JavaScript and CSS code into webpages for testing, debugging, or enhancing the functionality of existing websites. This extension offers a convenient way to experiment with code changes without modifying the original source files.

Overall, Injector is a useful tool for developers who need to inject dynamic code into webpages. Its integration with gulp and gulp-ws-sender makes it easy to incorporate into existing development processes.