1. Clone the repository: `git clone git://github.com/downloads/angular/angularjs-batarang`
1. Clone the repository: `git clone git://github.com/angular/angularjs-batarang`
2. Navigate to `chrome://chrome/extensions/` and enable Developer Mode.
3. Choose "Load unpacked extension"
4. Open the directory you just cloned (should open with Chrome, otherwise try dragging/dropping the file into Chrome) and follow the prompts to install.